来自顾震宇的问题
【MayItakethesebooksoutofthereadingroom?----No,you____.A.won'tBdon'tCneedn'tDmustn't】
MayItakethesebooksoutofthereadingroom?----No,you____.A.won'tBdon'tCneedn'tDmustn't


【MayItakethesebooksoutofthereadingroom?----No,you____.A.won'tBdon'tCneedn'tDmustn't】
MayItakethesebooksoutofthereadingroom?----No,you____.A.won'tBdon'tCneedn'tDmustn't
D..1、在回答must开头的一般疑问句时,肯定回答用must,否定回答用needn't或don'thaveto.如:1)—MustIfinishmyhomeworkbeforeeighto'clock?—Yes,youmust.2)—MustIattendthemeeting?—No,youneedn't(...