日本血吸虫的中间宿主为() A.拟钉螺 B.钉螺 C.川卷螺 D.淡水鱼类 E.菱角

题型:单项选择题

问题:

日本血吸虫的中间宿主为()

A.拟钉螺

B.钉螺

C.川卷螺

D.淡水鱼类

E.菱角

考点:预防医学科住院医师预防医学科预防医学科题库
题型:单项选择题

阅读短文,选择正确答案。

      A small man went to a cinema, bought a ticket and went in. But after two or three minutes he came out,

bought a second ticket and went in again.

      After a few minutes, he came out again and bought a third ticket. Two or three minutes after that, he came

out a third time and asked for another ticket.

      But the girl said to him, "Why are you buying all these tickets? Are you waiting for friends in the cinema all

the time?" 

      "No, I am not doing that," answered the small man. "But a big woman always stops me at the door and tears

(撕) my ticket up." 

      The girl smiled and sold him another ticket.

1. One day a small man went to _____. [ ]

A. a shop

B. a hospital

C. a post office

D. a cinema

2. The small man bought _____ tickets in all. [ ]

A. five

B. three

C. four

D. six

3. The big woman _____. [ ]

A. didn't let the small man in

B. was the ticket collector (收票员)

C. didn't like a small man at all

D. was the doorkeeper (看门人)

4. The small man _____. [ ]

A. enjoyed the film very much

B. didn't like the film at all

C. didn't see the film at all

D. was very clever

5. The girl ______. [ ]

A. was the ticket seller

B. was the doorkeeper

C. was the ticket collector

D. was the small man's friend

题型:单项选择题
在等差数列{an}中,若a3+a6+a9+a12+a15=120,则a10-
1
3
a12
的值为(  )
A.15B.16C.17D.18
题型:单项选择题

根据症状,可辨证为:

A.外感风热

B.肺经燥热

C.肺阴不足

D.肝胆火旺

E.心火上炎

题型:单项选择题

人体进行各项生命活动的主要能量来源是(  )

A.维生素

B.水

C.无机

D.糖类

题型:单项选择题

电子生物反馈疗法将人体内信息转换为可反馈于人体的信号是()

A.图象

B.灯光

C.皮肤刺激

D.声音

E.嗅觉

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