关于暗适应的叙述,错误的是A.暗适应是人眼对光的敏感度在暗处逐渐提高的过程 B.暗适

题型:单项选择题

问题:

关于暗适应的叙述,错误的是

A.暗适应是人眼对光的敏感度在暗处逐渐提高的过程

B.暗适应较明适应慢

C.暗适应人眼感知光线的阈值可出现两次下降

D.暗适应的出现与蓄积过多的视杆细胞色素大量分解有关

考点:普通考研西医综合西医综合
题型:单项选择题

阅读理解。

     In many English homes, people eat four meals (饭) a day: breakfast, lunch, tea and dinner.

     People have breakfast at any time from seven to nine in the morning. They eat eggs, bread and drink

milk at breakfast. Lunch comes at one o'clock. Afternoon tea is from four to five in the afternoon, and

dinner is about half past seven. First they have soup, then they have meat or fish with vegetables. After that,

they eat some fruits, like bananas, apples or oranges.

    But not all English people like that. Some of them have their dinner in the middle of the day. Their meals

are breakfast, dinner, tea and all these meals are very simple (简单).

1. English people have _________ meals a day.

A. two

B. three

C. four

D. five

2. English people may have _________ for their breakfast.

A. tea and eggs

B. eggs, bread, milk

C. tea, coffee

D. bread, tea, eggs

3. English people have lunch at _________.

A. anytime

B. nine

C. five

D. one

4. English people don't have _________ for their dinner.

A. porridge

B. bananas and apples

C. soup and meat

D. meat and fish

5. Some of English people have their dinner _________.

A. in the early morning

B. in the middle of the day

C. in the afternoon

D. in the morning

题型:单项选择题

______felt funny watching myself on TV.

A.One

B.This

C.It

D.That

题型:单项选择题

关于非典型性肺炎,叙述错误的是()

A.病原是肺炎支原体

B.可用青霉素治疗

C.可以用冷凝集试验检测患者血清

D.可取患者痰液接种人工培养基

E.患者血清可与MG株链球菌发生凝集

题型:单项选择题

加热炉低流量联锁动作后,()。

A、燃料气切断

B、烟道挡板全开

C、引风机停

D、辐射泵停

题型:单项选择题

对保证、抵押、质押等担保方式的合法、足值、有效性进行审查属于( )。

A.非财务因素审查

B.信贷业务政策符合性审查

C.充分揭示信贷风险

D.担保审查

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