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知能综合检测（十五）
九年级上册 Unit 3
(45分钟 100分)
Ⅰ. 单项选择(30分)
1. These days students in some schools not to use mobile phones.
A. ask B. asked
C. are asked D. were asked
2. —Rick in public.
—Oh, he is a shy boy.
A. dare not speak B. dare not to speak
C. doesn’t dare speak D. don’t dare speak
