题目内容
No person __________ carry a mobile phone into the examination room during thenational college Entrance Examinations.
| A.shall | B.must | C.can | D.need |
A
解析
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— What does the sign over there say?
— No person ______ enter the area without the official permission.
|
A.shall |
B.may |
C.must |
D.will |