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Sulfur has occasionally been found in the earth in an almost pure state.
A . regularly
B . accidentally
C . sometimes
D . successfully
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If an anchor windlass has been idle for some time, you should ().
A . repack all valve stems
B . lubricate it prior to use
C . replace the foundation bolts
D . balance the warping head
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An OSPF interface has been configured with the bandwidth 64 command. What will be the calculated OSPF cost of this link?()
A . 1
B . 10
C . 1562
D . 64000
E . 128000
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Before entering a fuel tank that has been cleaned, it should be checked with an oxygen indicator and a/an().
A . Orsat apparatus
B . flame safety lamp
C . Halide torch
D . combustible gas indicator
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An IBM Business Partner has been asked to present an Infrastructure Simplification solution to theCEO. On what should the presentation focus?()
A . the benefits of data archiving
B . the advantages of On Demand storage
C . the advantages of TSM over competitive products
D . the advantages of storage virtualization solutio
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You see an iceberg that has not been reported. What kind of radio message do you transmit to warn others?().
A . Safety message
B . Urgency message
C . Distress message
D . Routine message
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When oily ballast has been pumped overboard,an entry must be made in the().
A . Oil Record Book
B . Official Logbook
C . deck rough log
D . engine rough log
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When reentering an engine room that has been flooded with CO2, the investigating team should initially().
A . leave the access door partially open
B . enter from the lowest level
C . enter from the highest level
D . attempt to operate machinery
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When an oil fire has been extinguished, the surface of the oil should be kept covered with foam to prevent ().
A . air from contacting the oil vapors
B . permitting re-ignition boiling of the heated oil
C . spontaneous combustion below the oil surface
D . toxic fumes from escaping to the surface
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HSRP has been configured between two Company devices. What kind of message does an HSRP configured router send out every 3 seconds?()
A . Retire
B . Coup
C . Resign
D . Send
E . Hello
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An SVI has been configured on a device. Which two statements are true about a switched virtualinterface (SVI)?()
A . An SVI is normally created for the default VLAN (VLAN1) to permit remote switchadministration
B . Multiple SVIs can be associated with a VLAN
C . SVI is another name for a routed port
D . An SVI is created by entering the no switchport command in interface configuration mode
E . An SVI provides a default gateway for a VLAN
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A router has been configured with an EIGRP variance of 3. Which of the following statements istrue?()
A . An error will result because a router cannot be configured with an EIGRP variance of 3 becausethe maximum variance number is 2
B . The successor route will end up in the routing table, and so will any route with a metric at mostthree times greater than the value of the successor’s metric
C . EIGRP will only advertise routes that are within three hops of the current router
D . The successor route will end up in the routing table, and so will any route with a metric at leastone third the value of the successor’s metric
E . The best three routes with equal cost paths will end up in the routing table
F . The successor route will be any route with three times the value of the advertised distance
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An SVI has been configured on a device. Which two statements are true about a switched virtual interface (SVI)?()
A . An SVI is normally created for the default VLAN (VLAN1) to permit remote switch administration.
B . Multiple SVIs can be associated with a VLAN.
C . SVI is another name for a routed port.
D . An SVI is created by entering the no switchport command in interface configuration mode.
E . An SVI provides a default gateway for a VLAN.
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just / that/ I / an /
flight / been / announcement / delayed / my / has / heard
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Charity has been an _____ for social change.
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Shared Economy” has been mentioned as an example of the following topics, EXCEPT for: 在讨论“共享经济”时,没有涉及以下哪一条
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If an account or organization is in ( ) , more money has been spent than has been received.
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An effective system of disease prevention and treatment has been established in every country,all over the world.
A.Right
B.Wrong
C.Not mentioned
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An electronic device has been developed to measure the weight of certain Martian particles.
A. Right
B. Wrong
C. Not mentioned
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An economy has five workers. Each worker can make 4 cakes or 3 shirts. What is the opportunity cost of making a shirt?______.
A.0.75 cakes
B.1.33 cakes
C.4 cakes
D.3 cakes
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短文翻译(英译汉)As a child—and as an adult as well—Bill was untidy. It has been said th
短文翻译(英译汉)
As a child—and as an adult as well—Bill was untidy. It has been said that in order to counteract this, Mary drew up weekly clothing plans for him. On Mondays he might go to school in blue, on Tuesdays in green, on Wednesdays in brown, on Thursdays in black, and so on Weekend meal schedules might also be planned in detail.
Bill’s contemporaries, even at the age, recognized that he was exceptional. Every year, he and his friends would go to summer camp. Bill especially liked swimming and other sports. One of his summer camp friends recalled, “He was never a nerd or a goof or the kind of kid you didn’t want your team. We all knew Bill was smarter than us. Even back then, when he was nine or ten years old, he talked like an adult and could express himself in ways that none of us understood.” Bill was also well ahead of his classmates in mathematics and science. He needed to go to a school that challenged him to Lakeside—an all-boys’ school for exceptional students. It was Seattle’s most exclusive school and was noted for its rigorous academic demands.” Lakeside allowed students to pursue their own interests, to whatever extent they wished. The school prided itself on making conditions and facilities available that would enable all its students to reach their full potential. It was the ideal environment for someone like Bill Gates.
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An office has been set up recently to examine the tourism industry.()
是
否
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Steve has been invited to _____ an exposition.
A.travel
B.stay
C.present
D.attend
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The dog has been an unselfish friend to man, because______()
A.certain dogs are helpful to police
B.it is always grateful to its master
C.it helps man in many ways
D.of what has been stated in both B and C