单选题
3.
The purpose of this visit is ______ a more in-depth review of the system in advance of the inspection team's evaluation.
A、
for conducting
B、
to conduct
C、
conduct
D、
so as to conduct
【正确答案】
B
【答案解析】
选项A错误,for与purpose语义重复。选项B正确,不定式作表语表目的。选项C错误,be动词后面不能跟动词原形。选项D错误,so as to表目的,往往跟动词原形作目的状语。
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