We should try to prevent air pollution__________.
| A．from living a better life | B．to live a better life |
| C．live a better life | D．lives a better life |
相关试题
向第一次见面的人问好, 你应该说_____________
A. Nice to meet you.
B. My name’s Dale.
C. Hello, I’m Ben.
—What’s your name?
— _________________.
A. My name is Jim Green
B. I’m fine
C. I’m nine
—Good morning, class !
—_______________!
A. Hello
B. Good afternoon , Frank
C. Good morning, Miss Liu
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