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第1题：
Now that we’ve discussed our problem, are people happy with the decisions _______?
A. taking B. take
C. takenD .to take
第2题：
I guess we’ve already talked about this before but I’ll as you again just .
A．by nature
B．in return
C．in case
D．by chance
第3题：
A、Charlotte
B、the rat
C、Mom
D、the host
第4题：
How is everything going?
(),we've been quite busy this month and there's been quite a lot of progress since the last inspection.
A. You can just look
B. As you can see
C. Please just look around
第5题：
A. OK, we will pass on the report to you as soon as we get it.
B. It’s not complicated. Just fill in a form. and sign it.
C. For our long-term clients, we only charge some direct fees.
第6题：
We ______our dinner when a policeman came to the door.
A. just had
B. have just had
C. just have had
D. had just had
11．答案为D 当警察到门口的时候我们刚吃完饭。根据主句动作比从句动作早发生，因此时态比从句要早，是过去的过去，所以选过去完成式。
第7题：
Now that we\'ve discussed our problem, are people happy with the decisions_________？
A．taking
B．take
C．taken
D．to take
第8题：
What will be the benefit if the research on smart windows turns out to be successful, according to the last paragraph?
A．The buildings will look different.
B．Windows can be as large as you want.
C．We may not need air conditioners any more.
D．They are less expensive than traditional windows.
第9题：
In Leon Nacson’s view, air and water are our Number One priorities for the following reasons except ().
A、he cannot understand why people are polluting air and water
B、there will definitely be no fresh air and clean water for future generations
C、we would run out of air and water if we didn’t stop polluting them
D、air and water polluting are the current and futu
第10题：
A.two year and a half
B.two years and a half
C.two and half a years
D.two and half a year