一．单项选择（共20小题，每小题1分，满分20分）
( )1.We can see _____ full moon on the evening of August ______ 15th every year .
A. the , a B. a . a C. a . the D. the .the
( )2.-I’m sorry I can’t help you . - _______.
A. Not at all B. It doesn’t matter C. Thank you all the same D. I’m sorry to hear that .
( )3.-Let’s go to the west Hill Park by taxi. -Oh, it is not far away from here . We__ take a taxi
A. couldn’t B. mustn’t C. needn’t D. can’t
