Satellite communications are so up-to-date that even when __________ in the middle of the Pacific, businessmen can contact their offices as if they were next door．

A．gliding

B．cruising

C．piloting

D．patrolling

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参考答案

B。卫星通信高度发达，商人即使在太平洋的中部巡游，也可以和办公室及时联系，就好像他们在隔壁一样。
考查动词辨析。glides为“滑翔”；cruise意为“巡航，乘船游览”；pilot意为“驾驶(飞机)”；patrol,贝1]指“巡逻”，只有cruise：最2符合句意。

1 The changing image of the family on television provides __________ into changing attitudes toward the family in society．

A．insights

B．presentations

C．revelations

D．specifications

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2 All individuals are required to __________ to the laws made by their governments．

A．obey

B．conform

C．concede

D．observe

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3 The basic causes are unknown, although certain conditions that may lead to cancer have been __________

A．identified

B．guaranteed

C．notified

D．conveyed

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