I heard him _____.
(A)sings
(B)is singing
(C)sing
(D)sang

答案：登入後查看
統計： A(25), B(35), C(493), D(59), E(0) #81874

詳解 (共 1 筆)

#688374
感官動詞（hear/ see/ watch）後面可接Ｖ原或V-ing
唯兩者的語意不大相同
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0