地大英語3作業(yè)1

1、1、she is a famousdoctor, but she couldn t give a definite explanation when a about the cause of cancer.(4 分)a a。 asked b b. be asked c c。 asking d d 。 to ask 2、professorwalker would prefer the problem a at the next meeting.(4 分)a a. to be discussed b b。 being discussed c c。 discussing d d。 discussed

2、 3、 he was assigned to buy b books he found useful and necessary for theirresearch.（4 分）a a。 whoever b b。 whatever c c。 wherever d d 。 however 4、 c theyhave done too much for the chance to come here ， they must work hard 。（4 分）a a. since that b b。 for c c。 as d d. because of 5、21。 thekitchen is a me

3、ss this morning。 i wish i d the dishes last night 。（4 分）a a。 wash b b. washed c c。 have washed d d. had washed 6、size 8 is c tight for my daughter. show me a wider pair 。（4 分）a a。 very b b. so c c. too d d. quite 7、tom didnothing but d trick on me 。a。 playing b。to play c。 to playing d。 play(4 分)a a

4、。 playing b b. to play c c。 to playing d d。 play 8、returningto his room, c 。(4 分)a a。 he found his briefcase to miss b b. his briefcase was missing c c。 he found his briefcase missing d d。 his briefcase was missed 9、is thereany hope of d the gold medal ？(4 分）a grace to win b grace win c winning grac

5、e d grace s winning 10 、 ann could hardly recognizehim at the railway station d they met again after 10 years.（4 分)a a. at the moment b b. in the moment c c. for the moment d d 。 the moment 11 、 a station stands on a mountainat an altitude （海拔 ）of 6000 feet c sea level.（4 分)a a. on b b。 over c c. ab

6、ove d d。 up 12 、i hadrather you b with her than i did ， for you two had a closerrelationship。（4 分)a a。 talk b b。 talked c c. had talked d d 。 talking 13 、in themorning they arrived at a hill, at the top of d was a watchtower。(4 分）a a. it b b. that c c。 where d d. which 14 、the total output valueof a

7、griculture d 4 times since the introduction of the newtechnique 。（4 分）a a。 has to increase b b. has been increasing c c。 had been increased d d.has been increased15 、is thereany hope of d the gold medal?（4 分）a grace to win b grace win c winning grace d grace s winning 16 、there isa woman at the rece

8、ption desk who seems very angry and i think she means b trouble。（4 分）a a 。 making b b。 to make c c. to have made d d 。 having made 17 、 a station stands on a mountainat an altitude （海拔 ）of 6000 feet c sea level.(4 分）a a。 on b b。 over c c。 above d d. up 18 、the total output valueof agriculture d 4 ti

9、mes since the introduction of the newtechnique。(4 分)a a。 has to increase b b. has been increasing c c. had been increased d d.has been increased19 、tom didnothing but d trick on me 。a。 playing b.to play c。 to playing d. play(4 分）a a 。 playing b b. to play c c。 to playing d d. play 20 、21. thekitchen

10、 is a mess this morning. i wish i d the dishes last night.（4 分）a a. wash b b. washed c c。 have washed d d. had washed 21 、warnermade c mistakes on the last test than on the firstone ， so he got a worse grade。(4 分）a a. many b b. much c c. more d d. some 22 、 c , she neverseems able to do the work sat

11、isfactorily。（4 分）a a. no matter how hard tries she b b。 no matter how hard does he try c c。 no matter how hard he tries d d. no matter he tries how hard 23 、 a station stands on a mountainat an altitude （海拔 )of 6000 feet c sea level.（4 分）a a. on b b。 over c c. above d d. up 24 、 d hismind was made up on any subject, it was very hard to make his change 。（4 分）a a