下面哪组中的字母均为元音字母.A. a, i, u B. o, h, u C. e, y, o
Excuse me, may I ask you some questions, Jane? OK, _______.
To fight SARS, we should ______ animals.
Did you give up ?Yes. I know smoking may cancer.
too many candies is bad your teeth.
How is your leg, Mike? Oh, don’t worry! The X-ray shows it is _______.