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“Must we do it now?”
“No, you _____.”
A. won’t B. needn’t C. can’t D. don’t
“Must we do it now?” “No, you _____.”
Must we do it now?No, you ________．
A．won't
B．needn't
C．can't
D．don't
“Must we do it now?”“No, you ________．”