晶闸管的过电流与过电压如何保护？

Teachers Wanted

Do you like kids? We need a teacher for our son. He’s six years old. We want you to work from March to November, 3 pm. to 6 pm., but you don’t need to work in July and August. You can get ￥ 30 an hour (小时). Sometimes we want you to work on weekends, and you can get ￥45 an hour.

You need to:

·Help our son with Chinese.

·Read to him.

·Play with him.

·Go to movies with him.

You need to work at my home. We live in (居住在) Taipei Road, next to the Zhongshan Bus Station(公汽站).

Please call (02)2956-4938. Ask Miss Liu.

小题1:The teacher can work for __________ months at this family.

A．six

B．seven

C．eight

D．nine小题2:The teacher must (必须) __________.

A．work every weekend

B．work at the kid’s home

C．help the kid learn English

D．work eight months a year小题3:On Monday the teacher __________.

A．can’t work

B．works three hours

C．can have ￥ 135

D．comes in the morning小题4:Which is Not True(不对)?

A．The teacher can get ￥30 an hour on weekends.

B．The student is a boy of six.

C．The teacher can call Miss. Liu.

D．The teacher can take a bus to work

引起低钙血症的疾病不包括（）

A.急性重症胰腺炎

B.坏死性筋膜炎

C.消化道瘘

D.甲状旁腺功能亢进症

E.甲状旁腺功能受损

甲公司现有注册资本100万元，法定公积金已达55万元之多，因此在公司分配本年度的税后利润时，董事会会议上提出了以下不同的分配方案，不符合法律规定的是：

A．一董事建议，提取税后利润的10%作为法定公积金后，再进行分配

B．一董事建议，本年度不再提取法定公积金

C．一董事建议，不仅本年度不再提取法定公积金，而且转增30万元法定公积金为公司资本

D．一董事建议，只是本年度不再提取法定公积金，已有的法定公积金留待以后年度用于转增公司资本和弥补公司亏损等的需要

小儿风湿热最易受累的心脏瓣膜是（）。

A.主动脉瓣

B.肺动脉瓣

C.三尖瓣

D.二尖瓣

E.二尖瓣主动脉瓣

木犀草素的结构是（）

A．5，7，4’-三羟基黄酮

B．5，7，3’，4’-四羟基黄酮

C．3，5，7，4’-四羟基黄酮

D．3，5，7，3’，4’-四羟基黄酮

E．3，5，7，3’，4’，5’-五羟基黄酮