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听力原文:M: Susan told me you were on a diet, How much weight have you lost?
W: Well,to start with, I weighed 160 pounds. The first two weeks I took off 10 pounds, but then I gained back 3 over the holidays.
Q: How much does the woman weigh now?
(17)

A. 150 pounds.
B. 160 pounds.
C. 153 pounds.
D. less than 150 pounds.

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听力原文:W: Well. Tonight we have Prof. Brown in the studio to about his recent book, Fashion Images. Good evening.
M: Good evening, and thank you for inviting me here this evening.
Q: What is the woman doing?
(18)

A. Painting a picture.
B. Designing a studio.
C. Hosting a program.
D. Taking a photograph.

听力原文:M: That opera was awful. And yet it got a great review.
W: It was hardly worth the price of admission.
Q: What does the woman think of the opera?
(19)

A. She thinks the ticket price is too high.
B. She agrees with the man about the opera.
C. She thinks the opera was worth seeing.
D. She doesn't agree with the man about the opera.

根据1998年7月1日实施的《国家危险废物名录》,我国危险废物共分()类。

A. 55
B. 47
C. 147
D. 117

《危险废物贮存污染控制标准》(GB 18597—2001)中规定,有关危险废物贮存设施基础防渗的说法正确的是()。

A. 防渗层为至少1 m厚黏土层(渗透系数≤10-7cm/s),或5 m厚高密度聚乙烯,或至少 2 m厚其他人工材料,渗透系数≤10-10cm/s
B. 防渗层为至少1 m厚黏土层(渗透系数≤10-6cm/s),或2 m厚高密度聚乙烯,或至少 2 m厚其他人工材料,渗透系数≤10-10cm/s
C. 防渗层为至少1 m厚黏土层(渗透系数≤10-7cm/s),或2 m厚高密度聚乙烯,或至少 2 m厚其他人工材料,渗透系数≤10-10cm/s
D. 防渗层为至少1 m厚黏土层(渗透系数≤10-7cm/s),或2 m厚高密度聚乙烯,或至少 5 m厚其他人工材料,渗透系数≤10-10cm/s

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