硼纤维具有较好的耐热性和弹性,不与氯气、水反应,可与某些金属制成新型材料.在12

题型:选择题

问题:

硼纤维具有较好的耐热性和弹性,不与氯气、水反应,可与某些金属制成新型材料.在1200℃~1300℃时,氯化硼(BCl3)蒸气与干燥、纯净的氢气反应可制得硼和氯化氢.下列说法不正确的是(  )

A.含硼纤维的材料可能具有耐热性

B.氯化硼可能与水反应

C.该反应中只有两种物质为气态

D.该反应需要在隔绝空气的条件下进行

考点:化学反应方程式的书写化学图标化学反应方程式的配平化学反应方程式的意义
题型:选择题

女性,40岁。确诊肠结核半年。下述处理方案,哪项是错误的()。

A.适当休息,增加营养

B.抗结核药物应联合用药,疗程要足

C.无严重并发症,一般不必手术

D.治疗初期应加用肾上腺皮质激素

E.如需手术(如肠梗阻),术后也应继续抗结核治疗

题型:选择题

由于( )未按施工质量验收规范、设计文件要求和施工合同约定组织施工而造成的质量缺陷导致的工程质量保修,应当由( )负责修理并承担经济责任。

A.承包人,承包人

B.发包人,承包人

C.发包人,发包人

D.承包人,分包人

题型:选择题

My topic today is the Internet. It was prompted(引出)by the first letter, which I am unable to answer fully for the reasons given!

Dear David,

I’m a middle school student. Now I am preparing for a writing competition. Could you please check the mistakes in my article about using the Internet and

Give me some advice?                           No name                                                                               David writes: I’m very sorry to say that I think it would be very unfair for me to help you win a competition--- unfair to the other competitors!

But I’ll say that your article is very interesting and I wish you good luck.

Dear David,

I’m now learning English by myself. Can you introduce some useful websites where I can make friends with foreigners? Please help me.

Moonlight

David writes: Well, dear moonlight, I think you made a good choice by using the Net in your self-studies. Two very good websites I’d suggest to you are:

www.britishcouncil.org.cn and www.britishcouncil.org.cn/learn.

By the way, for those readers interested in the teaching of English, there is an Internet discussion group called ELTCSChi-L (English Language Teaching Contacts Scheme China List).

And also, a healthy warning to all my readers: If over-used, the Internet can be a WOMBAT—A Waste of Money, Brains and Time!

小题1:David is probably a ________.

A.language expert

B.computer expert

C.college student

D.club chairman小题2: What is the reason why the first letter is unable to be fully answered?

A.David is unable to think out good advice.

B.David thinks it is expected to play fair in the competition.

C.David is going to talk on another topic-Internet.

D.David finds no mistakes in that article.小题3:“www.britishcouncil.org.cn” is a (an)________.

A.English newspaper for students and language teachers.

B.website where one can join a discussion group.

C.newspaper column for answering readers’ questions .

D.website where one can make foreign friends.

题型:选择题

心理测验按目的和功能进行分类,可分为

A.个体测验,团体测验

B.文字测验,非文字测验

C.问卷法、操作法、投射法

D.调查法、观察法、会谈法

E.神经心理测验,人格测验,能力测验,评定量表,职业咨询测验

题型:选择题

在司法会计鉴定中,诉讼当事人针对以下()事项提出异议可以被采纳。

①司法会计鉴定人的资质;

②司法会计鉴定的检材来源不合法;

③鉴定意见的形式要件不合法;

④司法会计鉴定的程序不合法;

⑤鉴定人存在应该回避而未回避的的情况;

⑥司法会计鉴定意见的论证过程不严密

A.②③④⑥

B.①②③⑤⑥

C.①②③④⑥

D.①②③④⑤⑥

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