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【题目】Spacecraft________ made ________ possible for humans to research into the universe.

A.have; itB.has; itC.have; thatD.has; that

【答案】A

【解析】

句意:宇宙飞船使人类有可能研究宇宙。

考查现在完成时和it作形式宾语的用法。have原形;has三单。分析第一处可知,本句时态现在完成时,主语Spacecraft是单复同形的词,分析句子可知,此处不单指一架宇宙飞船,所以表示复数含义,使用原形。it它;that那个。分析第二处可知,此处构成“make it+ adj+ for sb to do sth”句型,it用于句中作形式宾语。故选A

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