Question

These days students in some schools __________ not to use mobile phones

1. A.
   have asked
2. B.
   will ask
3. C.
   are asked

Answer 1

C
本题考查谓语动词。根据时间状语，these days，可知时态为一般现在时，又根据本题主语不能复数该动作，故用故选C。句意：在一些学校这些日子学生们要求禁止使用手机。