18、－It is useless trying to help Jack with his maths．He is so poor at it．

－I know, but is he ________ better at it now?

A．much                       B．little                    C．even                       D．any

17、－Did Alice enjoy the concert held in Xi Yuan Theatre yesterday?

－Yes, she did．She ________ such an excellent concert for a long time．

A．didn't take part in                          B．wouldn't take part in

C．hasn't been in                               D．hadn't been in

16、Information has been put forward ________ more and more students will be admitted into universities．

A．that                 B．while               C．when               D．as

15、I'm sorry, but I didn't see how we can get all this work you assigned ________ by next Tuesday．

A．having done           B．done          C．being done              D．to do

14、The lecture mainly deals with the trouble young children have ________ right from wrong．

A．distinguished        B．to distinguish        C．distinguishing          D．to be distinguished

13、－Did you see who the driver was?

－No，so quickly ________ that I couldn't get a good look at his face．

A．did the cat speed by                      B．the car sped by

C．does the car speed by                    D．the car speeds by

12、The young woman invited me to dance with her but I ________ her invitation．

A．turned off          B．turned out            C．turned down           D turned away

11、________ doesn't seem to have been any difficulty solving the problem．

A．It               B．He               C．There              D．That

10、－Although she sometimes loses her temper, her students like her no less．

－That's it．________, she is really a good teacher．

A．At all               B．in all                C．Above all                D．After all

9、The ________ flights between the mainland of China and Taiwan will benefit more travelers．

A．famous              B．smart                  C．average                   D．regular