在职攻硕英语考试

根据网考网考试中心的统计分析，以下试题在2018/9/19日在职攻硕英语习题练习中，答错率较高，为：31%
【单选题】He speaks English with strong American accent, so he______brought up in the United States or Canada.
A．must have been
B．must be
C．may have been
D．can't have been

网考网参考答案：A，答错率：31%
网考网试题解析：
must have been brought up in the U.S. or Canada“一定是在美国或加拿大长大”。对过去情况作肯定推断，用must have done。 查看试题解析出处>>