2014年高考英语二轮复习单项填空 拉分题（较难题目）特训：定语从句
1. He has made a discovery, _______of great importance to the progress of science and technology.
A. I think which is B. which I think C. which I think is D. of which I think it is
2. The words in this paragraph_______the spelling may cause trouble are listed here.
A. which B. what C. of which D. of what
3. Mr. Black, _______you know, is a skilled repairman and you can get your damaged car repaired in his garage.
A. what B. that C. which D. as
4. We all agree that the architect_______the National Grand Theater in Beijing was designed is most creative.
A. for whom B. by whom C. with whom D. from whom
5. The yellow house_______windows face south is the place_______I spent my childhood.
A. whose; that B. whose; where C. which; where D. where; which
6. Mr. Hason received training at a local training center, _______he went to Shanghai and was employed by a state-owned enterprise.
A. since which B. since then C. after which D. after then
