【题目】You ______ pay too much attention to your reading skills, as they are so important.
A.shouldn't
B.mustn't
C.can't
D.needn't

【答案】C
【解析】考查情态动词。A. shouldn't不应该；B. mustn't禁止，不允许；C. can't 不能；D. needn't不必。你对你的阅读技能越重视越好，因为阅读技能是如此的重要。can't…too…，再怎样也不为过，越……越好。故选C。