阿摩線上測驗
15. Our teacher demanded that the classroom ______ clean and tidy all the time.
(A) was kept
(B) be kept
(C) keeps
(D) keep
答案：登入後查看
統計： A(70), B(380), C(69), D(71), E(0) #1709931
統計： A(70), B(380), C(69), D(71), E(0) #1709931
詳解 (共 4 筆)
DoDoGOuo
#2555098
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