39. When boarding the MRT, passengers should allow others to_____first.
(A)exit
(B)exist
(C)enter
(D)encounter

答案:登入後查看
統計: A(37), B(1), C(5), D(0), E(0) #3287638

詳解 (共 1 筆)

#6523324
正確答案是:(A) exit 完整句子...
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