He has three children, are doctors. A．and two of whom B．two of them C．two of whom D．two of which
2023-02-01 19:54:52 88次 2010-2011年贵州省高二下学期期末考试（英语） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
He has three children, are
doctors.
A．and two of whom
B．two of them C．two of whom D．two of which
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