— ____________ do you feel? — I'm sad. [

题型:选择题

问题:

— ____________ do you feel?

— I'm sad. [ ]

A. What

B. Where

C. How

考点:疑问副词
题型:选择题
阅读理解。
     Come and see the Indian elephants and the new tigers form America. The bears are waiting to meet you,
and the monkeys form China are waiting to throw things at you. The lovely kangraoos from Australia are
waiting to laugh at you, and the giraffes from Zambia are waiting to look down on you.
Tickets                     
Adults (成人): ¥ 20.00      
Children: Over 12 : ¥ 10.00
Under 12: Free             
Keep the zoo clean!
Do not touch, go near or give food to the animals.
Opening time          
Monday –Saturday:     
9:00 a.m. – 4: 00 p.m.
Sunday:                
10:00 a.m. – 3: 00 p.m.
1. How many kinds of animals are talked about in the passage?
A. Four.
B. Five.
C. Six.
D. Seven.
2. Mr Liu is in the zoo with his two sons, one is 14 years old and the other is 10 years old,
    how much are the tickets together?
A. ¥20.00.
B. ¥30.00.
C. ¥40.00.
D. ¥50.00.
3. Which of the following is the visiting time?
A. 8:30 a.m. Monday.
B. 9:30 a.m. Sunday.
C. 3:00 p.m. Friday.
D. 5:00 p.m. Tuesday.
4. Where are the elephants and tigers are from? 
A. India and America.
B. America and India.
C. Australia and America.
D. Australia and India.
5. Which of the following can we do in the zoo?
A. To give some food to the fish.
B. To touch the monkey on the head.
C. To throw (扔) things everywhere.
D. To take a few nice photos.
题型:选择题

男,49岁,右下肢大隐静脉曲张13年,左下肢正常,体检:血压140/98mmHg,右下肢自腹股沟至内踝处都可见曲张的静脉团,皮肤紫红色,软,无结节,浅静脉瓣膜功能试验、交通支瓣膜功能试验、深静脉功能试验均为阳性,血总胆固醇6mmol/L。

其处理应是

A.有效抗生素治疗

B.高位结扎加静脉剥脱

C.高位结扎术

D.硬化剂局部注射

E.以上都不是

题型:选择题

高温天气使用农药容易产生药害。

题型:选择题

二尖瓣血流频谱哪项不对()

A.系收缩期正向血流频谱

B.呈双峰型

C.正常时E峰流速大于A峰

D.呈空心层流

E.在老年人中可表现为A峰>E峰

题型:选择题

下列关于设计变更的说法中,表达正确的是( )。

A.设计变更主要在施工阶段出现,与设计阶段的质量控制工作无关
B.任何设计变更均必须得到建设单位同意并办理书面变更手续
C.任何设计变更均须报请原施工图审查机构审批
D.国家有关政策法规的变化不会引起设计变更

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