It is no longer a question nowman can land on the moon. A.that B.if C whether D what-英语

题目简介

It is no longer a question nowman can land on the moon. A.that B.if C whether D what-英语

题目详情

It is no longer a question now       man can land on the moon.
A.that    B.if    C whether D what
题型:单选题难度:偏易来源:不详

答案



it这里是形式主语,that 后面是实际主语,人类到达月球现在已不再是问题了。

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