30 If you have any query, please do not ______ to let us know.
(A) haste
(B) hesitate
(C) hurry
(D) hurry up

答案：登入後查看
統計： A(3), B(50), C(0), D(0), E(0) #2274747

詳解 (共 1 筆)

#6425534

不要猶豫

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