----It’s traditional in China to firecrackers on Spring Festival.
----But the serious smog（雾霾）nowadays needs us to stop it.
| A．give out | B．set off |
| C．put off | D．show off |
相关试题
---Will people live to be 300 years old? ---__________.
| A．No, they aren’t | B．No, they won’t |
| C．No, they don’t | D．No, they can’t |
—Young kids shouldn’t go swimming alone.
—__________. It’s too dangerous.
| A．You’re welcome | B．It doesn’t matter |
| C．I agree with you | D．I don’t think so |
—Could you tell me__________? I will meet you at the airport.
—At 10:00 am.
| A．what time will you arrive | B．what time you will arrive |
| C．what your flight number is | D．what is your flight number |
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