W: Are you trying to impress me？ I don't care much about it.
Q: What does the woman mean？
(6)
A. She is well interested in the sound card.
B. She doesn't have much interest in the sound card.
C. She thinks the card sounds impressive.
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Where were the two people detained？
A. In Pakistan
B. In Iran
C. In India.
Why did Linda choose eggs to lose weight？
A. Because she believed eggs were not very expensive and also contained a lot of protein.
Because she had been told that eating eggs could help her to have a fine figure.
C. Because she liked eggs so much that she could not stand if she didn't eat eggs every day.
The experts' study on the problem of erosion can ______.
A. warn people whose homes are in danger
B. provide an effective way to slow it down
C. help the prevent it from worsening
D. lead to its eventual solution
在确定水泵的安装高度时，利用水泵允许吸上真空高度Hs，此Hs为水泵进口真空表HV的最大极限值，在实用中水泵的()值时，就意味水泵有可能产生气蚀。
A. Hv=Hs
B. Hv＜Hs
C. Hv＞Hs
D. Hv=Hs
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