21. During the journey, the driver and other passengers are not permitted to access the car-deck and enter the vehicle except __________ the special permission of the crew.
(A)on
(B)unless
(C)with
(D)without

答案:登入後查看
統計: A(177), B(96), C(640), D(178), E(0) #2080149

詳解 (共 3 筆)

#3657889
During the journey, ...
(共 206 字,隱藏中)
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11
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#3631184
except with = 除非此句是除...
(共 48 字,隱藏中)
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4
0
#5402241
except 除了...
1
0