【题目】只填序号
（ ）（1）Nice to meet you!
（ ）（2）What is it ?
（ ）（3）What are you doing?
（ ）（4）How old are you ?
（ ）（5）How many children ?
A.I am watching TV.
B. Nice to meet you , too.
C. It is a panda.
E. Three children.
F. I am eleven years old.
【答案】（1）B（2）C（3）A（4）F（5）E
【解析】
