托业考试

根据网考网考试中心的统计分析，以下试题在2018/7/18日托业考试习题练习中，答错率较高，为：70%
【单选题】 ______ substantial layoffs, costs were reduced.
A．(A) When
B．(B) Because of
C．(C) Although
D．(D) Since

网考网参考答案：B，答错率：70%
网考网试题解析：
Because of indicates a cause-and- effect relationship and can be followed by a noun phrase. Choice (A) must be followed by a subject and verb. Choice (C) indicates an unexpected result and must be followed by a subject and verb. Choice (D) must be followed by a subject and verb when indicating a cause-and-effect relationship. 查看试题解析出处>>