单项选择题
—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
A. Shall B. Must C. Will D. May
单项选择题 —What was your impression of last night's lecture —Speaking（）, I thought it was rather boring.
单项选择题 —What should I wear to attend his wedding party —Dress （）you like.
单项选择题 —Your book, Tommy No, Morn, it's my friend's. —Remember to return it to （）name is on it.
