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问题 多项选择题

双风管集中式系统的特点主要有（）。

A．每个房间(或每个区)可以分别控制

B．系统工作时，需用冷、热空气混合，室温调节反应较为迟钝

C．空调房间内无末端装置

D．不出现水管、电气附属设备、过滤器等

答案

参考答案：A, C, D

单项选择题

The following data sufficiency problems consist of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements plus your knowledge of mathematics and everyday facts (such as the number of days in July or the meaning of counterclockwise), you must indicate whether.

N and P are points on the number line below 20. Is P closer to 10 than N is （）.

(1) P is greater than the average of 10 and N.

(2)

A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.

B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.

C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D. EACH statement ALONE is sufficient.

E. Statements (1) and (2) TOGETHER are NOT sufficient.
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不定项选择

某市监狱管教员秦某受亲友之托，答应帮忙办理因故意伤害罪被判处有期徒刑10年(已执行8年)刘某的假释，秦某接受请托之后，伪造了证明材料，证明刘犯在狱中的表现符合假释条件。1999年秦某找到其在市法院工作的同学杜某，要求其裁定刘犯假释。杜某向秦某询问罪犯是否符合假释条件，秦某回答"没问题"。杜某说："我问的是材料真假。"秦某说："真假你别管，那人是我亲戚，保证出不了事；"于是杜某仅凭秦某上报的材料，为刘某作了假释裁定。事后秦某接受请托人的现金5万元。刘犯被假释出以后于 2000年3月因强 * * 罪被抓获归案。杜某的行为构成：( )

A．徇私枉法罪

B．徇私舞弊假释罪

C．私放在押人员罪

D．玩忽职守罪

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