助动词和情态动词并请说明原因1."The interst____be divided into five parts,according to the agreement made by both sides,"declared the judge.A.may B.should C.must D.shall2.--I'll tell Mary about her new job tomorrow.--You____her last week.A.ought to tell B.would have told C.must tell D.should have told3.--Who is the girl standing over there?--Well,if you ____know,her name is Mabel.A.may B.can C.must D Shall

问题描述:

助动词和情态动词
并请说明原因
1."The interst____be divided into five parts,according to the agreement made by both sides,"declared the judge.
A.may B.should C.must D.shall
2.--I'll tell Mary about her new job tomorrow.
--You____her last week.
A.ought to tell B.would have told C.must tell D.should have told
3.--Who is the girl standing over there?
--Well,if you ____know,her name is Mabel.
A.may B.can C.must D Shall

1.B may不合题意,因为它有根有据,表现在according to……,must态度太强硬,shall不能这样用,主语必须是I或者we
2.D D是虚拟语气,表示应该做而实际上并没有做
3.C 这是must的一个特殊用法,意思是如果你便要知道……
第一题答案我也不太确定的,B和C不确定选那个,第二三题我可以确定,希望对你有帮助

1.B 根据句意理“股份应该(被)分成五份,根据两边的共识。”法官宣布。
2.D 根据句意:我将对玛丽弹一下她的新工作——你本该上周告诉她的 should have done本应做某事
3.C 根据句意:站在那的女孩是谁?——好吧,如果你一定要知道的话,她的的名字叫MABLE

1,D表示说话人的意图、允诺、警告、命令、决心等,用在条约、规章、法令等文件中表示义务或规定,都用shall
2,D should have done表示过去本来应该做某事而未做,句意:你本来上星期应该告诉她的.
3,C 如果你一定要知道的话,她是Mabel.