毒物排泄的主要途径是()。 A.肾脏 B.唾液 C.粪便 D.汗液 E.肺

题型:单项选择题 A1型题

问题:

毒物排泄的主要途径是()。

A.肾脏

B.唾液

C.粪便

D.汗液

E.肺

考点:卫生资格考试(中初级)公卫相关专业知识公共卫生主治医师相关专业知识考前冲刺(四)
题型:单项选择题 A1型题

记录头标区固定为______个字符长。

题型:单项选择题 A1型题

阅读理解。

Dear Li Lei,

     Thanks for your email. Your school life is very interesting. I hope I can go and visit you soon (不久).

Now I'd like to tell you something about my school life in England.

      In England, school is from Monday to Friday. It often begins at nine o'clock. First we go to meet our

teacher for registration (报道). Then we have our classes. Each class is forty-five minutes. There is a rest

about twenty minutes in the morning. During the rest, we can buy food from the school shop. A lot of

students have lunch at school and others bring their hamburgers or go home. Students have to wear school

uniforms and we also have sportswear for P.E. class. Class are over at about three thirty in the afternoon and

then there are a lot of activities, for example, sports and music clubs. I know Chinese students usually have a

lot of homework. We have homework, too, but not much.

      I have many friends here. I would like you to meet them, if you like. Keep in touch.

                                                                                                                                          Yours,

                                                                                                                                             Bill

1. What time does Bill begin his class?

A. At seven thirty

B. At eight

C. At nine

D. Three thirty in the afternoon

2. What do Bill and his classmates do first in the morning?

A. Do morning exercises.

B. Go to their teacher for registration.

C. Hand in(上交) homework

D. Have P.E. class.

3. How long is each class in England?

A.45 minutes

B. 40 minutes

C. 35 minutes

D. 30 minutes

4. The word "sportswear" in the passage means _____.

A. 校服

B. 制服

C. 运动服

D. 礼服

5. Which of the following is true?

A. Students in China have little homework to do.

B. Students in England don't have much work to do at home.

C. Students in England don't have any activities in school.

D. Students in China have a lot of activities after class.

题型:单项选择题 A1型题

白炽灯泡工作时,灯丝温度可以达到2000℃以上。用钨做灯丝,是因为钨的          高。用久的灯泡壁会发黑,这主要是由于钨先         ,然后在玻璃泡内表面        所致。此时灯丝的电阻比起它还是新的时候       (选填“变大”、“变小”或“不变”)。在正常电压下工作时,其实际功率与额定功率相比          (选填“偏大”、“偏小”或“不变”),发光亮度         (选填“偏亮”、“偏暗”或“相同”)。

题型:单项选择题 A1型题

某科研机构因科学研究的需要,要在林区内采集野生植物,依法应当依照()规定办理。

A.中华人民共和国草原法

B.中华人民共和国森林法

C.中华人民共和国野生植物保护条例

D.中华人民共和国环境保护法

题型:单项选择题 A1型题

某工程项目,建设单位未按合同约定的时间支付监理酬金。监理单位在应当获得监理酬金之日起30日内未收到支付单据,且建设单位又未提出任何书面解释,监理单位按合同规定保护自己合法权益可以采取的措施是( )。

A.发出终止合同的通知,通知送达建设单位后,合同即行终止
B.发出终止合同的通知,通知发出后14日内仍未获得支付酬金,合同即行终止
C.发生终止合同的通知,通知发出后14日内未得到答复,可进一步发出终止合同的通知,第二份通知到达建设单位后,合同即行终止
D.发出终止合同的通知,通知发出后14日内未得到答复,可进一步发出通知,第二份通知发出后42日内仍未得到答复,合同即行终止

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