从方框中选择适当的句子补全对话。 A. No.B. Yes, I do. C.

题型:补全对话,情景问答

问题:

从方框中选择适当的句子补全对话。
A. No.
B. Yes, I do.
C. No, I didn't.
D. About eight hours.
E. How often do you eat fruit
    and vegetables?
F. Because the doctor tells me
    that it isn't good for my health.
G. Yes, please.
A: Excuse me, may I ask you some questions?
B: Certainly.
A:     1   
B: I eat them every day.
A: Do you like them?
B:    2    But the doctor says they're good for my health.
A: Do you like junk food?
B:    3     But I try to eat it only once a week.
A: Why?
B:     4   
A: How many hours do you sleep every night?
B:.   5     
A: Oh, I think you must be in good health.
1._____2._____3._____4._____5.______
考点:情景交际
题型:补全对话,情景问答

下列有关物质性质的比较中,正确的是(    )

A.熔点:CO2<H2O<SiO2<KCl

B.粒子半径:K+>Na+>Mg2+>Al3+

C.酸性:H3PO4>H2SO4>HClO4>H2SiO3

D.稳定性:H2O<NH3<PH3<SiH4

题型:补全对话,情景问答

试述什么是联合工程保障,以及在联合作战中的作用?

题型:补全对话,情景问答

可燃物质与空气中的氧气发生剧烈化学反应时,所产生的(),称为燃烧产物。

A.气体和蒸汽

B.气体和固体物质

C.气体、蒸汽和固体物质

题型:补全对话,情景问答

党的优良传统和政治优势是()。

A.组织严密、纪律严明

B.组织严密、信念坚定

C.信念坚定、理想远大

D.纪律严明、理想远大

题型:补全对话,情景问答

宋明时期,儒学发展进入新的阶段,出现了新的儒学体系——理学。

南宋理学的集大成者是()

A.陆九渊

B.程颢

C.程颐

D.朱熹

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