Ⅱ.单项选择。(17分)
( )1. 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
( )2. 下列各组字母中含有相同读音的一组是 _ ___。
A. A, S B. H, I C.. M, X
( )3. —Welcome to Beijing! —____
A. Welcome to Beijing, too. B. Thanks. C. Fine, thanks.
( )4. —_ ___ —Fine, thank you.
A. How do you do? B. Nice to meet you C. How are you?
