11．-- ________ have you studied Chinese?

--Since four years ago．

A．How long            B．How often                     C．How soon              D．How many

10．--Have you mended your bike?

--Yes，I ________ it twenty minutes ago．

A．have mended        B．mend                   C．mended                  D．had mended

9．I ________ a letter from him since he left．

A．didn't receive       B．haven't got              C．didn't have             D．haven't had

8．Since you am baby ill，you'd better take some ________．

A．temperature         B．pill                      C．rest                        D．medicine

7．The woolen coat is ________．I'll take it．

A．enough cheap       B．cheap enough          C．cheaper enough       D．enough cheaper

6．My father isn't here，he ________ Harbin

A．has been to          B．has gone to             C．has been                 D．has gone

5．A．dark                      B．quarter                C．regard                    D．laugh

4．A．design                   B．holiday                C．guide                     D．memorize

3．A．excited                  B．regarded              C．waked                    D．succeeded

2．A．psychologist             B．pierce                  C．point                     D．pronounce