题目内容
—Is Mr. Smith in the office?
—Yes, ________ he is in charge of the office, he should be there.
A. since
B. however
C. whether
D. for
答案:A
解析:
解析:
since在这里引导原因状语从句。
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题目内容
—Is Mr. Smith in the office?
—Yes, ________ he is in charge of the office, he should be there.
A. since
B. however
C. whether
D. for
since在这里引导原因状语从句。
|