采用短程光电测距仪进行已知长度测设时，一般只要移动反光镜的位置，就可确定（）的标志位

阅读理解。

    When you are in England, you must be careful in the streets because the traffic drives on the left. Before

you cross the street, you must look to the right and then the left.

    If the traffic lights are green, the traffic can go. People on foot mustn't cross.

    In the morning and in the evening when people go to or come from work, the streets are busy. The traffic

is the most dangerous then.

    When you go by bus in England, you have to be careful too. Always remember the traffic moves on the

left. So you must be careful. Have a look first or you will go the wrong way.

    In many English cities, there are big buses with two floors. From there you can see the city very well. It's

very interesting.

1. The traffic in England is           that in china. [ ]

A. the same as

B. different from

C. better than

D. worse than

2. You can cross the road when _____.[ ]

A. there is little traffic

B. the traffic lights are green

C. you look to the right

D. the traffic lights are red

3. When are there many buses, cars and people in the streets? [ ]

A. In the morning when people go to work.

B. At noon when people are having lunch.

C. In the evening when people come back from work.

D. Both A and C.

4. If you ride a bicycle in England, you must go _____. [ ]

A. on the left side of the road

B. on the right side of the road

C. in the middle of the road

D. very fast

5. The visitors to English cities usually like to           when they go by bus. [ ]

A. ride a bike

B. take a car

C. sit on the second floor

D. sit on the first floor

目前，最理想的控制中枢性尿崩症的药物是

A．去氨加压素(弥凝)
B．加压素
C．垂体后叶素
D．氢氯噻嗪
E．卡马西平

我国人民民主专政的本质是 [ ]

A．对绝大多数的人民实行民主

B．对极少数敌人实行专政

C．民主具有广泛性和真实性

D．人民当家作主

下列药物属于肝药酶诱导剂的是（）。

A.环丙沙星

B.胺碘酮

C.氟康唑

D.卡马西平

E.西咪替丁

按照2011年9月1日施行的个人所得税法，全月应缴纳所得不超过1500元（含）的部分，税率为3%；超过1500元至4500元（含）的部分，税率为10%；超过4500元至9000元（含）的部分，税率为20%；超过9000元至35000元（含）的部分，税率为25%。张三扣除“五险一金”后的工资薪金所得为8000元，他每月应纳的个人所得税为（）

注：2011年9月1日，我国个人所得税的起征点调为3500元。

A.1600元

B.345元

C.450元

D.550元