It is essential that we( )someone who can repair this machine within the next 48 hours.

It is essential that we( )someone who can repair this machine within the next 48 hours.


A、

locate


B、

ought to locate


C、

located


D、

must locate


【正确答案】:A
【题目解析】:

本题考查的是虚拟语气的使用。
it’s essential/necessary/important/desirable/vital+that+从句,这类词引导的从句谓语需使用(should)+do的虚拟语气形式。A选项符合题意。
句意:在未来48小时内找到能够修理这台机器的人是至关重要的。


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