题目内容
When you get your paper back, pay special attention to ______ have been marked
| A．where | B．what | C．which | D．that |
B
解析试题分析：考查宾语从句。 句意：当你拿回试卷的时候，注意被做标记的地方。pay special attention to 做谓语，后面从句做宾语。宾语从句没有主语，此时需要用宾语从句引导词what引导。选B。
考点：考查宾语从句
Not until I dropped off from school ____ how much time I had wasted.
| A．didn't I realize | B．I realized | C．I didn't realize | D．did I realize |
Is it in the factory＿＿ you visited last week＿＿this kind of car is made﹖
| A．／；that | B．where；when | C．where；that | D．／；when |
Something has to be done to stop the rivers from being further polluted, ?
| A．doesn’t it | B．hasn’t it | C．does it | D．has it |
______ is known to us is that tobacco contains nicotine and other harmful products, so you should give up smoking.
| A．As | B．It | C．What | D．Which |
It is the first time that he ______ here and now it is high time that he ______ around.
| A．come; should be shown | B．has come; was shown |
| C．came; was shown | D．has come; be shown |
Not until the heavy snow blocked the express ____ how serious the weather was.
| A．the villagers did realize |
| B．the villagers realized |
| C．did the villagers realize |
| D．didn’t the villagers realize |
No matter how frequently＿＿，the works of Beethoven still attract people all over the world.
| A．performed | B．performing |
| C．to be performed | D．being performed |
As is known to us all, under no circumstances______ temporary economic development at the expense of the environment and resources.
| A．should we seek | B．we should seek |
| C．we had sought | D．had we sought |