[题目]He devoted as much time as he could on the plan.A. working B. to work C. worked D. to working 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】He devoted as much time as he could _______ on the plan.

A. working B. to work C. worked D. to working

【答案】D

【解析】

试题分析：句意：他花尽可能多的时间来做计划。devote... to ...把……专用于，其中to是介词。所以选D。

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At the beginning of November, the 35th Chinese Antarctic expedition (南极科考队) set off for the polar region. This time, one of their main tasks is to build China’s first permanent (永久的) Antarctic airport, Science and Technology Daily reported.

There are more than 20 airports in Antarctica, according to Global Times. But none of them belong to China. China’s polar plane Xueying 601 has to take off and land at Russian airports.

The new airport will help Chinese aircraft take off and land in the South Pole. This will make it easier to transport scientific equipment and do research, Zhang Xia from the Polar Research Institute of China told Global Times.

In order to be environmentally friendly, the airport will be small, said Sun Bo, leader of the research team. It is much smaller than the usual airports in our cities.

However, this doesn’t make it easy to build the airport.

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