情景选择。
1. 你去买东西时，营业员会对你说：
A. How much is it?
B. The shirt is pretty.
C. Can I help you?
2. 当你想问价钱时，应该说：
A. What time is it?
B. How much is it?
C. How many?
3. 你想问北京的天气情况，应该说：
A. What's that?
B. Is it windy today?
C. What's the weather like in Beijing?
4. 你想说明那是你的牛仔裤，可以说：
A. Those are my jeans.
B. That's my jeans.
C. It's my pants.
