14.??They discussed the problem three or four times, but could come to no ___. A. end B. conclusion C. result D. judgement ...

9.??A ___ of red arrows on the wall point the way to the meeting room. A. set B. picture C. series D. group ...

3.??Jack’s mother has to (A) call him at least half a dozen (B)times until(C) he comes down(D) to his dinner. （ 选择有错误的一项 ） A. has to B. half a dozen C. until D. comes down ...

23.??A snake ___ along the ground. A. climbed B. crawled C. crept D. sneaked ...

18.??She speaks in low ___. A. voice B. sounds C. tones D. volumes ...

13.??He decided not to attend the funeral ___ there was a security problem. A. because B. because of C. due to D. owing to ...

8.??The two companies signed a trade ___. A. agreement B. deal C. treaty D. alliance ...

3.??My house ___ a living room, a kitchen, a bathroom and a bedroom. A. makes up of B. is composed of C. is made of D. is consisted of ...

23.??Many a student ______ the importance of learning a foreign language. A. have realized B. has realized C. have been realized D. has been realized ...

18.??You _____ return the dictionary now. You can keep it till next week if you like. A. can’t B. mustn’t C. don’t need D. don’t have to ...