自然通风气流上升式烤房处于密闭状态时,传热的方式主要是热辐射,烤房内()。
A. 气流运动速度较快
B. 气流运动速度较慢
C. 温度较高
D. 湿度较小
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Charter schools can achieve all the following EXCEPT______.
A. sending more students to college
B. eliminating dropout rate completely
C. encouraging more reading and learning
D. taking in poor children from public schools
Which one is NOT true about charter schools?
A. Some charters will accept the children from the closed schools.
B. They are sponsored by public funding and have less restrictions.
C. The newly-opened charter schools have advanced infrastructures.
D. 15 more charter schools are scheduled to open in America this year.
Buenos Aires is mentioned in the text to______.
A. describe the city in detail
B. present cueva in particular
C. show the prosperity of Latin America
D. introduce the topic: Argentina"s past boom
Advocates of the European Union highlight that______.
A. the flaws account for very small proportion
B. all countries except Holland benefit from the EU
C. transnational crime would be effectively stricken
D. the EU"s monetary policy is too restrictive to comply