225._____ all the inventions have in common is ____ they have succeeded.

A. What; what　 B. That; that　 C. What; that　　 D. That; what

CCDAD　 DBABD　 DABDC　 BDDDC　　

224.– Did you enjoy the book?

--- Yes, it was so interesting that I couldn’t _____ it.

A. get rid of　 B. break away from　　 C. keep away from　 D. tear myself away from

223.We _______ at the house as we _______ of buying it.

A. looked; were thinking　　　　　 B. looked; had thought

C. were looking; thought　　　　　 D. were looking; were thinking

222.Perhaps this is the only market ____ you can get such cheap goods.

A. that　　 B. of which　　　 C. by which　　　　 D. where

221.Work starts every day at 7 a.m. and goes on until late afternoon _____ a break at midday .

A. by　 B. with　 C. for　　　 D. after

220.Believe it or not, he came _______.

A. drunk home last night　　　　 B. home last night drunk

C. home drunk last night　　　　 D. last night home drunk

219.The purpose of the research had a more important meaning for them than ______.

A. ours　　 B.　 with us　　　 C. for ours it had　　 D. it did for us

218.Was it because it snowed last night ____ he didn’t come?

A. why　 B. that　　　 C. when　　　　 D. then

217.We would like to go and thank him ourselves, but we _____ out his address yet.

A. haven’t found　 B. hadn’t found　 C. didn’t find　 D. don’t find

216.Two fifths of the police _____ in the school near the town.

A. has trained　 B. have trained　　 C. has been trained　 D. have been trained