188. 　　　 The journey around the world took the old sailor nine months, ______ the sailing time was 226 days.

A. of which　 　　 B. during which 　

C. from which 　　 D. for which

187. ______ is reported in the newspapers, talks between the two countries are making progress.

A. It B. As C. That D. What

186. The English play ______ my students acted at the New Year's party was a great success.

A. for whichB.at whichC. in whichD.on which

185. She wore, ______ was very uncommon in the country, a red garment.

A. what　 B. that　 C. which　 D. it

　 =She wore a red garment , ______ was very uncommon in the country.

184. He was hiding behind the door _____he could see what was happening.

A.which B.from where C.from which D. where

183. He made another wonderful discovery , ______ of great importance to science.

A. which I think is　 B. which I think it is　

C. which I think it 　　　 　D. I think which is

182. You can buy as many copies of this book ______ you wants.

A. that　 B. which　 C. as　 D. for which

181. I don’t like ______ you speak to her.

A. the way　 B. the way in that　　

C. the way which　　　　 D. the way of which

180. The farmer uses wood to build a house ______ to store grain.

A. in which B. where C. which D. with which

179. The boss__department Ms King worked ten years ago look down upon women.

A.in which B. in thatC. in whoseD. whose