第三节 语法和词汇知识（共15小题；每小题1分，满分15分）
从每小题的A、B、C、D四个选项中，选出能填入空白处的最佳选项。并在答题卡上将该选项涂黑。
11．The most important thing about cotton in history is _____ part that it played in
_____ Industrial Revolution．
A．不填; 不填 B．the; 不填 C．the; the D．a; the
___________ you've got a chance, you might as well make full use of it.
| A．Now that | B．After | C．Although | D．As soon as |
I've visited a lot of different places and stayed in lots of different
hotels, but none of them____________ this one.
| A．makes | B．beats | C．compares | D．matches |
The visiting Minister expressed his satisfaction with his talk,__________
that he had enjoyed his stay here.
| A．having added | B．to add | C．adding | D．added |
--Can I help you?
--I'd like to buy a present for my father's birthday, ___________ at a proper
price but of great use.
| A．one | B．anyone | C．that | D．everything |
I just don't understand_____________ that prevents so many Americans from
being as happy as one might expect.
| A．why it does | B．what it does |
| C．what it is | D．why it is |