The meeting is very important,so we ____ be late.A.needn't B.can't C.may not D.mustn't那为什么不选B勒.can't和mustn't旳区别是什么阿.

The school sports meeting is very successful.The school sports meeting is _____ _____ ________. The school sports meeting is very successfhl 同义句 i think the meeting本身is very boring. the meeting is over The meeting is very important()be here on timedodoesdid/需要理由 Sports meeting is coming.All the students are getting very e____________（激动的） 改错The meeting to put off till next week is very important. how is the sport meeting ①she is very late for the meeting .her boss is very a（） with her.②the room is empty e()①she is very late for the meeting .her boss is very a（） with her.②the room is empty e( ) for a chair.③his brother works in my father's b( ) .he w The problem _______ at tomorrow’s meeting is a very difficult one.The problem _______ at tomorrow’s meeting is a very difficult one.A、being discussed B、discussed C、to be discussed D、to discuss 选哪一个, the problem ____(discuss) at our meeting next week is very important同上 加思路 对了给分 The meeting __ tomorrow is very important .A.held B.being held C.to be held D.holding the meeting-----yesterday is very important A held B being held C.to be held D.holding The meeting _now is very important.Abeing held B.to be held c hold D.held选?为何? The meeting is very important .so we __ be late. 为什么用mustn't .不用can‘t. What they are talking about at the meeting __________ important.A.are B.is C.very D.are going Is Tom the organizing of the meeting? Your____from the meeting made the chairman very angry.(absent)