气门的检验。一般可用观察的方法检查,其工作面()时,就应进行修磨。 A.倾斜 B.平

题型:多项选择题

问题:

气门的检验。一般可用观察的方法检查,其工作面()时,就应进行修磨。

A.倾斜

B.平行

C.过宽

D.凹陷

E.烧蚀

考点:机动车维修技术汽车检测与维修汽车检测与维修题库
题型:多项选择题

主要受地转偏向力的作用,一般情况下北半球水的漩涡是逆时针旋转的。但由于其他外力的作用,如水冷热不均、水本身的流动等都可能会造成漩涡的反方向旋转。这一情况说明[ ]

A、物质的运动是杂乱无章的

B、物质运动的规律是客观的

C、物质运动的规律是普遍的

D、规律的存在和发生作用是有条件的

题型:多项选择题

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。

选项中有两项为多余选项。

Most people know that chocolate is made from cocoa and that the origins of chocolate can be traced back to Central and South America.  小题1: But how did chocolate go from being the food of the gods to being the food of love?

  小题2:  They established the first cocoa plantation and used the cocoa beans as the main ingredient in a dark, bitter drink that we would call “chocolate”. The Mayas believed that chocolate had mystical properties.   小题3: In fact, cocoa beans were used as a form of currency that was worth its weight in gold.

Spanish conquistador Hernando Cortez was the first European explorer to realize cocoa’s commercial possibilities.  小题4:  In 1529, Cortez returned Spain and introduced chocolate——as a drink mixed with sugar, vanilla, and cinnamon——to European society.

It caught on, especially with the nobility. As its popularity spread, people found new ways to make and use chocolate.  小题5:  Whether it is in delectable desserts or crunchy candy, people all over the world are still in love with chocolate.

A. But cocoa also had commercial value.

B. But not all the people all over the world love cocoa.

C. For centuries, the native there regarded cocoa as a gift from the gods.

D. When he arrived in the New World in 1519, he soon established his own cocoa plantation.

E. Around A. D. 600, the Mayas were the main aboriginal group in Central America.

F. These days, chocolate is enjoyed as both a tasty treat and a romantic indulgence.

G. Doctors said cocoa plays an active part in medicine.

题型:多项选择题

在做植物实验的暗室中,为了尽可能地降低植物光合作用的强度,最好安装()

A.红光灯

B.感光灯

C.白炽灯

D.绿光灯

题型:多项选择题

关于我国封建成文法典的表述,正确的是( )。

A.我国封建成文法典的制颁始于《法经》,完结于《大清律集解附例》

B.《永徽律疏》代表了中国封建法制的最高成就

C.《大清现行刑律》是我国封建法典体系的有机组成部分

D.《开皇律》首次使得封建成文法典的篇章体例定型化

题型:多项选择题

下列关于三农信贷资产减值政策的说法正确的是()。

A.对采取迁移测试的农户贷款,要求损失率采用过去5年中的最大值

B.对2009年末农户贷款余额超过30亿元的一级分行,2010年一季度起,总行将以其自身数据进行组合测试

C.农户贷款余额2%以内的减值准备由总行承担

D.对涉农行业法人客户正常类贷款按照关注类贷款计提减值拨备

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