17. Tim and Mike usually_____ a bike to school, but they went to school by bus today.
(A) ride
(B) were riding
(C) are riding
(D) rode

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統計： A(223), B(16), C(10), D(82), E(0) #2336807

詳解 (共 1 筆)

#4290127
usually是頻率副詞需放在{be動詞...
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