20、I don’t think it is teachers who ________ for giving students too much pressure．

A．are to blame                                            B．are going to blame

C．are to be blamed                                       D．should blame

19、It rained for two weeks, completely ________ our holiday．

A．ruined                                          B．ruin

C．to ruin                                      D．ruining

18、Tom, turn down the music．Why ________ you make such a big noise while your baby sister is sleeping?

A．must        B．would           C．should        D．may

17、We are at your service．Don’t ________ to turn to us if you have any further problems．

A．beg          B．hesitate             C．desire           D．seek

16、Many working women ________ relatives to help take care of their children．

A．depend with         B．depend to         C．rely in        D．rely on

15、While shopping, people sometimes can’t help ________ buying something they don’t really need．

A．to persuade out of                                       B．persuading out of

C．being persuaded into                                          D．be persuaded into

14、We all like to make friends with him because he always ________．

A．has words                                                  B．has a word

C．keeps his word                                           D．keeps his words

13、---- Which share is intended ________ me?

---- You can take ________ half．They are exactly the same．

A．for; any                                                   B．to; any

C．to; either                                                 D．for; either

12、Please don’t speak at one time．George may take the ________ after the two women each say a few words．

A．floor                                  B．chance

C．voice                                  D．speech

11、He was unable to ________ to the students what he meant．

A．get through                                            B．get across

C．get down                                                   D．get around