题目内容
—What happened to the young trees we planted last week?
—The trees _ well, but I_ them．
| A．might grow; hadn't watered | B．needn't have grown; didn't water |
| C．would have grown; didn't water | D．would grow; hadn't watered |
C
解析试题分析：考查虚拟语气和时态的用法。句意：去年春天种树的时候发生了什么事？这些书本可以长的很好，但是他们没有细心照料。would have done 是对过去事情的虚拟，本可以做却没做，第二空根据后面使用了转折but 来看。表示事实上没有浇水，是过去的事实，用一般过去式，选C。
考点：考查虚拟语气和时态
He commanded that the students ______the classroom before he returned.
| A．didn’t leave | B．wouldn’t leave | C．not leave | D．couldn’t leave |
The officer commanded that the supplies of food and clothes ______ to the flooded area.
| A．should send | B．be sent | C．were sent | D．would send |
Grace doesn’t want to move to New York because she thinks if she _____there ,she wouldn’t be able to see her parents very often.
| A．lives | B．would live | C．has lived | D．were to live |
It is recommended by the representatives that traditional cultures _____
| A．should preserve | B．have been preserved |
| C．be preserved | D．must be preserved |
The girl was drowned unfortunately. She ____, though, because there were so many people standing on the banks at that moment.
| A．should have saved | B．could have been saved |
| C．should be saved | D．couldn’t have been saved |
He suggested the person referred________ put into prison.
| A．is | B．be | C．should be | D．to be |
---_______ one and a half months enough for the project to be finished?
---I am afraid not. The professor is ill and only after he recovers ________ go on with it.
| A．Is; he can | B．Are; he can | C．Is; can he | D．Are; can he |