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【单选题】
在讨论气囊胀开回路时,甲说如果起爆传感器触点闭合,该传感器就接通充气器到地线的电路;如果两个判别传感器的触点闭合,气囊就胀开。试问谁正确?A.
甲正确
B.
乙正确
C.
两人均正确
D.
两人均不正确
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【简答题】听下面一段对话,回答第1-4题。 1. What is John’s new computer like? A. It has a small memory. B. It has a big screen. C. It has a good quality sound card. 2. What does the man think of playing s? A. It is bad f...
【单选题】What can be inferred from Paragraph 4?
A.
Unpackaged products are of bad quality.
B.
Supermarkets care more about packaging.
C.
It is improper to judge quality by packaging.
D.
Other products are better packaged than food.
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