At the start of a tennis match there must be complete _________amongst the fans.

A . backfire through the air intakes B . develop less power under load C . have high firing pressures D . lift its cylinder relief valve

A . The command succeeds only if Automatic Memory Management is not enabled. B . The command succeeds， but you need to restart the database for changes to take effect. C . The command returns an error because the size of the redo log buffer cannot be changed dynamically. D . The parameter value is changed and it comes into effect as soon as space becomes available in theSystem Global Area （SGA）

A . Hydraulic starting B . Electric starting C . Ignition D . Fuel

A . advance as the load increases B . retard as the load increase C . remain unchanged regardless D . always occur at top dead center

A . Because B . Owing to C . For D . No matter

A . compressor damage from improper lubrication B . refrigerant absorption by the lubricant C . increased viscosity in the lubricant D . carbon deposit on the compressor suction valve

The government official confirmed seven heat wave deaths in Orissa and said the government was investigating at least 71 more cases. Details were unclear, but officials say deaths are normally caused by dehydration and sunstroke. High temperatures are hitting most of India, including the capital, New Delhi, but no deaths have yet been reported. In the summer of 2003, more than 1,400 people--most of them homeless, beggars or street hawkers-- died in the worst heat wave to hit large parts of India in several years. The government confirmed that ______ people were killed in the recent heat wave in Orissa. A．seven B．dozens of C．fifty D．seventy-one

A．a ; a B．/the C．a; / D．the ; a

A．has treated spectators with B．has treated spectator for C．has treated spectators D．has treated spectators to

A．out B．up C．off D．on

A：prize B：price C：praise D：present

A、attacked B、struck C、blew D、came to

What caused some Hamas members to be arrested？ A．A bomb explosion at a military site. B．An explosion at a Jewish housing project. C．An attack against Palestinian residents. D．A boarder dispute with Jewish residents.

Florida's E-school attracts many students who need flexible scheduling, from young tennis stars and young musicians to brothers Tobias and Tyler Heeb, who take turns working on the computer while helping out. with their family's clam-farming business on Pine Island, off Florida's southwest coast. Home-schoolers also are well represented. Most students live in Florida, but 55 hail from West Virginia, where a severe teacher shortage makes it hard for many students to take advanced classes. Seven kids from Texas and four from Shanghai round out the student body. The great majority of Florida Virtual Schoolers—80 percent—are enrolled in regular Florida public or private high schools. Some are busy overachievers. Others are retaking classes they barely passed the first time. The school's biggest challenge is making sure that students aren't left to sink or swim on their own. After the school experienced a disappointing course completion rate of just 50 percent in its early years,Executive Director Julie Young made a priority out of what she calls "relationship-building," asking teachers to stay in frequent E-mail and phone contact with their students. That personal touch has helped. The completion rate is now 80 percent. Critics of online classes say that while they may have a limited place, they are a poor substitute for the face-to-face contact and socialization that take place in brick-and-mortar classrooms. Despite opportunities for online chats, some virtual students say they'd prefer to have more interaction with their peers. Students and parents are quick to acknowledge that virtual schooling isn't for everyone. "If your child's not focused and motivated, I can only imagine it would be a nightmare," says Patricia Haygood of Orlando, whose two daughters are thriving at the Florida school. For those who have what it takes, however, virtual learning fills an important niche. "I can work at my own pace, on my own time," says Hackney. "It's the ultimate in student responsibility." Kimberly Rugh Talked about her son's birthday party ______ . A．with her friends B．with her colleagues C．in the classroom D．in an E-mail massage sent to her students

But climb up to the third floor and you’ll see a 40 display. There, among the photos of current faculty members and students, are portraits of the 41 head of the department, Marjorie Shapiro, and four other women whose research 42 everything from the mechanics of the universe to the smallest particles of matter. A sixth woman was hired just two weeks ago. Although they’re still only about 10 percent of the physics faculty, women are clearly a presence here. And the real 43 may be in the smaller photos to the right: graduate and undergraduate students, about 20 percent of them female. Every year Berkeley sends its fresh female physics PhDs to the country’s top universities. That makes Shapiro optimistic, but also 44 . “I believe things are getting better,” she says, “but they’re not getting better as 45 as I would like.” A) circumstance B) confidence C) covers D) current E) deals F) different G) exposing H) fast I) honoring J) hope K) presently L) rare M) realistic N) site O) virtually

A、Most American students cheat in exams before they enter universities. B、Most American students entering the universities admit they have cheated. C、Half of students entering the universities admit to cheating on their homework. D、There is academic dishonesty among students entering the US University.

A．Boston University B．Yale University C．Harvard University D．Princeton University