問題詳情

60. The dog,_is a very popular house pet, is actually a very smart animal.
(A) that
(B) what
(C) whom
(D) which三、會話測驗【請在下列各題中選出最適當的答案】

參考答案

答案:D
難度:簡單0.721863
統計:A(78),B(31),C(38),D(558),E(0)

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