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【判断题】
卡诺循环中,高温热源温度越高,同时低温热源温度越低,则卡诺循环效率越高。A.
正确
B.
错误
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【简答题】The article (attracted)(considerate) interest from scientists (who) study (physics).
【单选题】---Why don’t you do some shopping in the second-hand store? -Well, the goods there are ________, but _________.
A.
more expensive, worse
B.
more expensive, not as bad
C.
cheaper, good enough
D.
cheaper, not as good
【单选题】How does the book cultivate readers' interest in physics?
A.
It avoids detailing abstract concepts of physics.
B.
It contains a lot of thought-provoking questions.
C.
It demonstrates how they can become physicists.
D.
It provides experiments they can do themselves.
【简答题】A．The store doesn't have the model he wants. B．The store doesn't take credit cards. C．The clerk insults the man. D．The clock radio is too expensive.
【简答题】The store clerk won't accept the item back because _____.A. the
store is closing soon B. the
return period had passed C. the man doesn't have the proper receipt
【简答题】i’ve lost my interest( )physics. a.in b.0n c.at d.for
【简答题】He said he became __________ in physics. (interest)
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