17、The air in the countryside is          ．So many people from the city go there on weekends．

A．soft                     B．pretty                    C．fresh                     D．delicious

16、There           a lot of rain in this area in August every year．

A．is                        B．was                     C．are                         D．were

15、The children           a P.E. class on the playground when it suddenly began to rain．

A．have                    B．are having              C．had                D．were having

14、I tried several jackets on，but           of them looked good．

A．both                      B．either                    C．none                      D．neither

13、          wonderful movie! We like it very much．

A．What                    B．What a                   C．How                    D．How a

12、Susan will not arrive at the airport off time           she hurries up．

A．once                     B．if                         C．when                     D．unless

11、David jumped           in the long jump．He won the game!

A．longest                   B．farthest                 C．fastest                   D．highest

10、Nick           a new camera．He has taken lots of pictures with it．

A．buys                     B．is buying                C．bought                   D．will buy

9、--Please bring your homework to school tomorrow，Steven．

--OK．I          ．

A．will                       B．won't                    C．do                         D．don't

8、Thomas，please be quiet．The others           hear very well．

A．can't                     B．mustn't                  C．shouldn't                D．needn't