题目内容
（请给出正确答案）
[单选题]
She must be at least thirty-five years old. In my opinion she ______ .（)
A.has
B.is
C.can
D.must
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题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.has
B.is
C.can
D.must
如果结果不匹配，请 联系老师 获取答案
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son might be？
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(A) To become B) Become (C) One become (D) On becoming
Can you give me even the ___ clue as to where her son might be？
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