Canada is a highly developed industrial country. In economy, it bears the most similarities with______.

A . darkening，growing in size and forming an anvil top B . that shows extensive vertical development C . creating cold downdrafts that are felt on the ground D . All of the above

A . increase the amount of cooling water to the condenser B . decrease the amount of cooling water to the condenser C . add more refrigerant to the system D . remove some refrigerant from the system

A . fine B . cloudy C . rainy D . windy

A . high oil pressure B . excessive bearing end play C . plugged oil control rings D . engine overload

A . Hill of low pressure B . Trough of low pressure C . Valley of low pressure D . Ridge of low pressure

A .  Turn off marshalling B .  Use binary encoding C .  Use RPC/literal encoding D .  Use document/literal encoding E .  Redesign to use more granular messaging

A . carry low density cargoes B . protect fragile cargoes C . stow cargoes with concentrated weights such as machinery D . carry cargoes of very low stowage factor

A . increase scavenge air pressure B . reduce fuel booster pump pressure C . adjust the fuel rack D . retard fuel injector timing

A . emergency B . stuff C . priority D . rage

A、lion B、tiger C、beaver D、leopard

听力原文： The climate of the west coast is the most moderate in Canada. Summers are coast and fairly dry and winters are mild, cloudy and wet. Even in mid-winter, average temperatures are usually above freezing. The central plain from the Rocky Mountains to Great Lakes is characterized by cold winters, short but hat summers, and light snow and rain.The large water-surfaces of Central and Eastern Canada produce considerable modification in the climate. Southern Ontario and Quebec experience cold, damp winters and hot, humid summers. Most of Atlantic Canada has a humid climate owing to its marine character. Nevertheless, it experiences weather systems arriving from the dry continental interior as well as from the sea. The combined influence of these systems creates some of the most variable day-to-day weather conditions to be encountered anywhere in Canada. The north-central part of Canada is usually snow-covered for more than half of the year, with a frost flee period of barely two months. Rain is relatively light. Further north, on the islands along the Arctic coast and round Hudson Bay, the land is always frozen. Average temperatures stay above freezing for only a few weeks of the year. The Arctic Islands and the northern border of the mainland do not have a summer season of the kind known in Southern Canada. (33) A．The Arctic coast. B．The west coast. C．The east coast. D．The central plain.

是 否

A．Y B．N C．NG

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A．a shorthand method by which one symbolic statement could represent a sequence of many machine language instructions B．a way that would allow the same program to run on several types of machines C．both A and B D．none of the above

A．evoked set B．brand quality standard C．perceptual map D．brand equity