阿摩線上測驗
13. The teacher asked if anyone ______ the homework.
(A) had done
(B) has done
(C) have done
(D) did do
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統計： A(25), B(6), C(3), D(2), E(0) #3456239
統計： A(25), B(6), C(3), D(2), E(0) #3456239
詳解 (共 4 筆)
M
#7296336
The teacher asked if anyone had done the homework. [過去式/過去完成式]
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