题目内容
No person _______ carry a mobile phone into the examination room during the national college Entrance Examinations.
| A．shall | B．must | C．can | D．need |
A
解析试题分析：考查情态动词。句意“在高考期间，不允许学生带手机进入考场。”shall可表示命令、警告和允许等。must“必须”；can“可以”；need“需要”。故选A。
考点：考查情态动词
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