The number of traffic accidents caused by drinking is ____ as the number of those caused by non-drinking driving.
| A．as twice many | B．many as twice |
| C．as twice large | D．twice as large |
In my view, biology is ______ chemistry, but a little easier than mathematics.
| A．a subject so difficult as | B．as difficult a subject as |
| C．as a difficult subject as | D．difficult as a subject as |
----Would you mind giving your advice on how to improve our business management?
----If you make ____ most of the equipment, there will be _____ rise in production.
| A．/; / | B．the ; a | C．/;a | D．the;/ |
语音知识（共5小题；每题1分，满分5分）
从 A、B、C和D四个选项中，找出其划线部分与所给单词的划线部分读音相同的选项。
1. dangerous A. Canadian B. January C. balance D. advanced
2. exact A. expert B. exhibition C. exercise D. exist
3. ground A. house B. country C. group D. cough
4. spare A. fear B. earn C. pear D. beard
5. smoothA. feather B. toothC. thiefD. warmth
You can’t go out because it is a stormy night; , your homework hasn’t been done.
| A．moreover | B．however | C．nevertheless | D．therefore |
He makes it a essential to put some money aside each month.
| A．principal | B．principle | C．essential | D．discipline |