英语4选1（should,had better,must,have）

英语4选1（should,had better,must,have） ought to should had better must have to 的区别 用情态动词should,shouldn't,have to,had better,had better not,must had better,would better那一个是主观,那一个是客观? must have 和 should hav 选用“should”“ought to”“had better”“have to”“must”及其否定式填空. 选用had better,himself,must,can,should,yourselves,had better n shoule ought had better have to must的区别 英语need should must have to 选词填空 英语 用should(not)和had better(not) I——better find something to eat A.has B.should C.had D.must should better与had better的区别 he must have had an accident,or he should have been here the