单项选择题

Question 6 is based on the following news. At the end of the news item, you will be given 10 seconds to answer the question. Now listen to the news.

A．there was something wrong with the generator.
B．the pilots of the aircraft went on a strike.
C．there was no electrical power in the battery.
D．he didn't know how to generate electricity.
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单项选择题
When it, comes to nursing articles, Sam suggests that parents should
A．go to a Costco.
B．buy in large quantity.
C．ask for others’ favor.
D．buy second-hand items.
单项选择题
The United States trade deficit is a political problem because congressmen think
A．American people feel lost for the trade deficit.
B．American job opportunities are taken away by others.
C．American people will lose their prestige and privileges.
D．there is a fierce competition between America and Asian countries.
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