---- _____ I know, they live in the same neighborhood. [2003-上海]
A. As long as B. As far as
C. As well as D. As often as
4. It never occurred to me _____ you could succeed in persuading him to change his mind.
[2010-陕西]
A. which B. what
C. that D. if
5. — Who should be responsible for the accident?
— The boss, not the workers. They just carried out the order . [2008-福建]
A. as told B. as are told
C. as telling D. as they told
【专题三】状语从句的省略
一. 经典例题
1. The flowers his friend gave him will die unless _____ every day.（2007-四川）
A. watered B. watering
C. water D. to water
2. The school rules state that no child shall be allowed out of the school during the day, ______
accompanied by an adult.（2010-山东）
A. once B. when
C. if D. unless
3. While watching television, ______.（2005-全国III）
A. the doorbell rang B. the doorbell rings
C. we heard the doorbell ring D. we heard the doorbell rings
4. — Have you got any particular plans for the coming holiday?
— Yes, ______, I’m going to visit some homes for the old in the city.（2008-安徽）
A. If ever
C. If anything B. If busy D. If possible
二. 针对练习：
1. The experiment shows that proper amounts of exercise, if regularly, can improve our
health.（2010-浙江）
A. being carried out B. carrying out
C. carried out D. to carry out
2. Though _____ to see us, the professor gave us a warm welcome.（2010-全国II）
A. surprising B. was surprised
C. surprised D. being surprised
3. Every evening after dinner, if not from work, I will spend some time walking my dog.
（2009-湖南）
A. being tired B. tiring
C. tired D. to be tired
4. We all know that, _____, the situation will get worse.（2007-全国I）
A. not if dealt carefully with
C. if dealt not carefully with B. if not carefully dealt with D. not if carefully dealt with