The chance will be given to only ________ students, so ________ of you should try hard to catch it.
---- _________ ,are you John ? ---- Yes, I am A. Excuse me B. Thank you C. I’m fine
----- How are you ? ----- Fine, thanks. ___________ ---I’m OK. A. How do you do ? B. Are you ? C. And you ?
---- Good afternoon ,Miss Gao. ----- _______________. A. Good B. Good afternoon C. Good morning.
下列各组字母中全部是元音字母的是 ____. A. a, e, o, r B. a, i, u, e C. o, u, e, n
下列字母书写格式正确的是 ____. A. B. C.