C
從句應(yīng)該是陳述語序,AD錯了
時態(tài)應(yīng)和前面的didn't一致,都是過去時,AB錯.C沒錯,因為C中說的是一般公理或道理,這種不用過去時
i didn't know ________at that time
i didn't know ________at that time
A.where does he come from
B.if janet will help me with cooking
C.the light travels faster than the sound
D.what was the girl doing
A.where does he come from
B.if janet will help me with cooking
C.the light travels faster than the sound
D.what was the girl doing
其他人氣：600 ℃時間：2019-12-09 13:30:27
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