平沙三中2010年3月月考
五、单项选择。(本题有20小题,每小题1分,共20分)
( )21.Where ________ your teachers from?
A. be B. is C. are D. be
( )22. This E-mail is ______ my pen pal.
A. of B. on C. from D. in
五、单项选择。(本题有20小题,每小题1分,共20分)
( )21.Where ________ your teachers from?
A. be B. is C. are D. be
( )22. This E-mail is ______ my pen pal.
A. of B. on C. from D. in