問題詳情

40. Your son is old enough to take care ______himself. You really donot have to worry too much about him.
(A)of
(B)in
(C)because
(D)from

參考答案

答案：A
難度：簡單0.833333
統計：A(30),B(2),C(1),D(2),E(0)

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