大全702题(OG73)
73. The British Admiralty and the War Office met in March 1892 to consider a possible Russian attempt to seize Constantinople and how they would have to act militarily to deal with them.
(A) how they would have to act militarily to deal with them
(B) how to deal with them if military action would be necessary
(C) what would be necessary militarily for dealing with such an event
(D) what military action would be necessary in order to deal with such an event(D)
(E) the necessity of what kind of military action in order to take for dealing with it
...furthermore, the if clause in B must take should rather than would.
请问:
为何此处IF从句中必须是SHOULD而不能用WOULD,能给个说法吗?
3KS!
[此贴子已经被作者于2004-6-4 19:55:34编辑过] |