-Are you going to swim? -
A. Yes, I can. B. Yes, I am. C. No, I can’t.
（）The Changjiang River ________long.
A. areB. amC. is
找出发音不同的一个单词。
（）（1）A. Chinatown B. ChinaC. any
（）（2）A.thousandB. thereC. that
（）（3）A.lookB. tooC. good
（）（4）A.kilometre B. postcard C. go
（）（5）A.let B. email C. tell
（）Beijing _______got about twenty million people.
A. hasB. have C. had
（）________a big map of the US!
A.Where B. What C. When
（）Can you see _____of animals?
A.a lots B. lot C. a lot