—The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job
— （） my students have a try

单项选择题—After reading the story about Jin Jing, I was very ______. —______ She's really brave.

单项选择题发音不同的是（）。

A. bee
B. tree
C. leg
D. she

单项选择题—What do you think of the concert —I really enjoy it. I didn't expect it was ______ wonderful.

单项选择题All international orders are ______ via Global Express Mail within five to ten business days.

单项选择题Of the 9500 drivers () since the beginning of the year, 23% were found () in road knowledge.

A. tested lacking
B. having been tested to lack
C. tested lacked
D. to have been tested lack

单项选择题That she hadn't kept her ______ on her work resulted in the failure.

单项选择题Stop making so much noise ()_ the neighbor will start complaining.

A. or else
B. but still
C. and then
D. so that

单项选择题The Canterbury Tales, a collection of stories told by a group of pilgrims on their way to Canterbury, is an important poetic work by______.

单项选择题—Arent you Marys sister —(). Im her aunt.

A. Yes I am
B. No I'm not
C. Yes I'm not
D. No I am

单项选择题The children went home from the grammar school, their lessons()for the day.

A. finishing
B. finished
C. had finished
D. were finished