12. After boarding the train, please maintain a firm handhold ______.
(A) all the time
(B) at the time
(C) all times
(D) at all times

答案:登入後查看
統計: A(80), B(43), C(5), D(66), E(0) #564245

詳解 (共 4 筆)

#966157
at all times 隨時,永遠
7
0
#2943692

all the time=一直,表一段區間內,可以做+可以不做,辭意上較為輕鬆

at all times=隨時,表一段區間內,必須持續一直做,辭意較為嚴格

5
0
#968314
 all the time : 始終,總是
這題是否也可用A ?
3
0
#2589814
After boarding the t...
(共 148 字,隱藏中)
前往觀看
2
0