22、---Bill, would you like to go camping sometime this month?

---                    ．

---Probably just the two of us．

A．Sure, Jack wants to go too．

B．I’d love to, but I heard it’s too crowed．

C．Fine, as long as it’s weekend．By the way, who’s going?

D．Sounds great, when can you get time off from work?

21、---Is there anything wrong, Bob? You look sad．

---Oh, nothing much．In fact, I        of my friends back home．

A．have just thought                                        B．was just thinking

C．would just think                                          D．will just be thinking

20、If we can          our present difficulties, then everything should be all right?

A．come across                                       B．get over

C．come over                                                 D．get off

19、They considered          a computer, which was considered        a great help in their work．

A．to buy; to be                                B．buying; being

C．to buy; being                                D．buying; to be

18、        , he wanted to buy his son a cheap toy for his birthday．

A．As he is short of money                              B．He was short of money

C．Short of money as he was                                  D．As was he short of money

17、       twice a year, whether it is a car or a bus or a truck, is the rule that every driver must obey in this city．

A．Examining                          B．Examined

C．Being examined                          D．Having been examined

16、If I had worked harder at school, I         in a comfortable office now．

A．would sit      B．would have sat     C．would be sitting       D．were sitting

15、It has been raining        days．

A．these all last few                                         B．these last few all  

C．all these last few                                         D．these last all few

14、I am thankful to him for that advice,      I owe all my success．

A．to what          B．of which         C．at which         D．to which

13、After a knock at the door, the children heard his mother’s voice        him．

A．calling          B．called     C．being called           D．to call