以下关于金属烤瓷冠中合金与瓷粉的要求的描述，哪项是错误的A．良好的生物相容性 B．瓷

椎体粗大，棘突呈垂直板状的椎骨是（）

A.颈椎

B.胸椎

C.腰椎

D.骶骨

E.尾骨

阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或者括号中词语的正确形式填空。

Alfred Alder, a famous psychiatrist, had    小题1:      interesting experience. When he was a small boy he got off to a poor start in arithmetic(算术). His teacher got the idea that he had no ability in arithmetic, and told his parents     小题2:     she thought in order that they would not expect too much of him. In this way, they too developed the idea, “ Isn’t    小题3:    too bad that Alfred can’t do arithmetic?” He accepted their mistaken estimate of his ability,    小题4:    (feel) that it was useless to try, and that he was very poor at arithmetic, just as they expected.

One day he became very angry at the teacher and the other students because they laughed when he said he saw how to do a problem which none of the other students had been able to solve.

Adler succeeded   小题5:  solving the problem. This gave him     小题6:    (confident). He rejected the idea that he could not do arithmetic and was     小题7:     (determine) to show them that he could. His anger and his new found faith stimulated him to go at arithmetic problems with a new spirit. He now worked with interest, determination, and purpose, and he soon became   小题8:    (extraordinary) good at arithmetic. He not only proved that he can do arithmetic, but he learned early in life from his own experience ,      小题9:   a person goes at a job    小题10: determination and purpose, he may astonish himself as well as others by his ability.

着床必须具备的条件不包括

A．松驰素的分泌

B．透明带必须消失

C．孕激素的大量分泌

D．胚泡形成合体滋养层

E．胚泡与子宫内膜同步发育

根据《中华人民共和国会计法》的规定，负责制定并公布国家统一的会计制度的部门是( )。

A．国务院审计部门

B．国务院金融部门

C．国务院财政部门

D．国务院税务部门

电流表中用于控制的两个弹簧采用反向绕制的作用是（）。