?Must I take the keyboard to the office right now?

?No, you ________.

A. mustn't

B. can't

C. don't

D. needn't

—No, you______.

A. mustn’t　　　　　　　　    B.can’t　　　　　　　　　　　　 C.don’t　　　　　　　　 D.needn’t

---Must I take the keyboard to the office right now?

---No, you ________．

1. A.
   mustn't
2. B.
   can't
3. C.
   don't
4. D.
   needn't

—No，you________.(　)

A. mustn't　　　　　　　　　　    B. can't

C. don't　　　　　　　　　　    D. needn't