238. Mrs. Black took the police back to ______place _____she witnessed the robbery.

A. the same; as　　　 B. the same; where

C. the same; that D. as the same; as

237.I have never dined with you, sir; and I see no reason __ .

A.how can I know B.how I ought to know

C why shall I know D. why I should know

236. Next winter,___ you will spend in Harbin, I’m sure, will be another exciting holiday.

A. which B. when　 C. in which 　D what

235. The time is not far away ______ modern communications will become widespread in China’s vast countryside.

A. as　 B. when　　　 C. until　 D. before

234. Earth is a rocky planet ______ liquid water, which is necessary for life, can exist.

A. as　 B. which　　 C. where　　　 D. when

233. A war is so cruel that it always causes great losses, ______ has happened in Iraq and other countries.

A. what　 B. which C. as D. one

232. The humans are destroying nature day by day, ______ of course, will cause severe punishment from it sooner or later.

A. who 　 B. when　 C. on which　　 D. which

231. The treatment will continue until the patient reaches the point ______ he can walk correctly and safely.

A. when　 B. where C. which D. whose

230. Asian-Americans, ______ population is increasing rapidly, will become an important minority (少数民族)in the USA　.

A. whose B. who　 C. its D. their

229. Now children like go to the fast food restaurant, ______ as the name says, eating doesn’t take much time.

A. which B. that　 C. what　 D. where