0  169385  169393  169399  169403  169409  169411  169415  169421  169423  169429  169435  169439  169441  169445  169451  169453  169459  169463  169465  169469  169471  169475  169477  169479  169480  169481  169483  169484  169485  169487  169489  169493  169495  169499  169501  169505  169511  169513  169519  169523  169525  169529  169535  169541  169543  169549  169553  169555  169561  169565  169571  169579  447090 

35.The scientist's discoveries were of       great help to       mankind.

A.a;the          B.a;/           C./;/          D.the;the

试题详情

34.While building a bridge over the Changjiang River,      

A.a big rock was discovered in the water

B.there was a big rock discovered

C.a big rock discovered in the water

D.the workers discovered a big rock in the water

试题详情

33.I didn't know who       for the broken window.

A.to be blamed      B.to blame         C.is to blame       D.is to be blamed

试题详情

32.I can't       to London,because the lines are always busy.

A.get out          B.get through       C.go through       D.get along

试题详情

31.Though they are not sure of the long-term      ,all the scientists agree to start the research immediately.

A.affect              B.result           C.effect              D.effort

试题详情

30.We gave them a lot of help in the       of money.

A.type            B.kind            C.form            D.way

试题详情

29.      many times,he still doesn't know how to do it.

A.Being told                         B.He has been told

C.Having told                        D.Having been told

试题详情


同步练习册答案