These books mustn't __(take)out of the reading-room.taken有高人给指点一下为什么填这个吗?

These books mustn't __(take)out of the reading-room.taken有高人给指点一下为什么填这个吗? 英语单项选择填空These books mustn't ___ the library.These books mustn't ___ the library.A.take away B.be taken off C.be taken out of D.be taken away ofThe lady ____ dancing as a hobby in he sixties,and she is really good at it now.A.dressed u Must I return these books to you today?No,you ____.I need them next week.Must I return these books to you today?No,you ____.I need them next week.A.mustn't B.oughtn't to C.don't have to D.can't 349.We don't have enough boxes _____.A.to put these books B.to put these books in C.putting these books D.putting these books in 选择：___we take the reference books home from the reading room?No,you___A.Can;needn't.B.May;mustn't.C.May;can't.D.Must;mustn't You mustn't put these things into the blender的祈使句 these aren't your books.they are (o )books.根据所给首字母填空 同义句转换I don't like any of these books I like____ ___these books -whose are these new books.are these[ ][you]books,millie.-no,[ ][they]aren't.用合适的代词填空 mustn't needn't These chairs need mending,___ they?A.needn't B.mustn't C.don't D.need These are ()() my books. Are these books ( )(your)? These books are _____. Don't read picture books in class,please,Bob No I____A.can't B.won't C.don't D.mustn't mustn't的用法? mustn't的用法 mustn't grumble