By the year 2020, China' s population probably __________ 1.4 billion.

A．will be reaching

B．are reaching

C．will have reached

D．has reached

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参考答案

【译文】到2020年，中国的人口很有可能达到14亿。
【解析】本题考查将来完成时。首先看到2020年，判断这是将来时态。排除B和D。根据句意，是到了2020年，已经完成了某件事，所以需要用完成时态。两者相结合就是将来完成时，故选C。

1 Mary is the only student in my class __________ speaks Chinese.

A．who

B．which

C．where

D．what

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2 Anna complained the hotel was too expensive. It had __________ her 1,000 dollars for the night.

A．spent

B．charged

C．offered

D．bought

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3 __________ was in a completely different way that he played the game.

A．That

B．It

C．There

D．As

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