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You _____ pay too much attention to your reading skill, as it is so important.

A. cannot  B. should  C. must  D. needn’t

You _________ pay too much attention to your reading skill, as it is so important.

A. cannot            B. shouldn’t        C.mustn’t                  D. needn’t

You ________ pay too much attention to your reading skill, as it is so important.

A. can not          B. should         C. must       D. needn't

You _________ pay too much attention to your reading skill, as it is so important.

A. cannot       B. shouldn’t    C. mustn’t      D. needn’t

You ________ pay too much attention to your reading skill, as it is so important.

A. can not       B. should       C. must       D. needn't