金刚石晶体具有()特性。A.高硬 B.低密度 C.低键强 D.高热导

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问题:

金刚石晶体具有()特性。

A.高硬

B.低密度

C.低键强

D.高热导

考点:材料科学材料科学与工程材料科学与工程题库
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Fish and chips, and Chinese take-away food are very popular in England. But they are less popular in the USA. In the USA, they eat take-away food, too, like chicken. But the most popular kind of take-away food is the hamburger. It looks like bread with meat in it. Ham is a kind of pork---- but the hamburger does not have any pork in it. It has beef in it. The beef is inside a kind of cake. Hamburgers are delicious. They are very popular in the USA. They are also popular in England and Australia.

小题1: Fish and chips are very popular _____.

A.in England

B.in Australia

C.in the USA

D.in China小题2:In the USA the most popular kind of take-away food is _____.

A.hamburgers

B.fish and chips

C.Chinese food

D.chicken小题3:Hamburger is a kind of _____.

A.drink

B.food

C.meat

D.pork小题4:The hamburger does not have any ______ in it.

A.beef

B.pork

C.meat

D.chicken小题5:What does less popular mean?

A.People like them very much

B.They are very nice

C.People don’t like them

D.They are very popular.

题型:多项选择题

下列说法正确的是[ ]

A.射线AB与射线BA是一条射线

B.数轴是一条射线

C.线段AB与线段BA是同一条线段

D.直线AB与射线AB表示同一条直线

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1905年,孙中山成立了第一个资产阶级革命政党——兴中会。

改正:___________________________________________________________________________________

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龈下刮治术的目的是()。

A.刮除牙周袋内根面上的牙石

B.刮除牙周袋内根面上的菌斑

C.刮除牙周袋内根面上的牙石和菌斑

D.刮除牙周袋内根面上感染的病变牙骨质

E.刮除牙周袋内根面上的牙石、菌斑和感染的病变牙骨质

题型:多项选择题

主治肺胃阴虚之肺痿的方剂是()

A.养阴清肺汤

B.百合固金汤

C.清燥救肺汤

D.杏苏散

E.麦门冬汤

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