16. Do you have any idea_________ ?
(A) when will they arrive
(B) if they've arrived
(C) have they arrived
(D) are they arrived

答案：登入後查看
統計： A(0), B(0), C(1), D(0), E(0) #3468044

詳解 (共 2 筆)

#6734958
題目解析 題目中給出了一個不完整的句子...
(共 1093 字，隱藏中）
前往觀看
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#7447000
所以如果看到類似
Do you know
Do you have any idea
Can you tell me
後面通常不加倒裝，加間接問句
所以只有b時態正確
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