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问题 单项选择题

如图所示，流行性斑疹伤寒的病原体是（）

A.普氏立克次体

B.莫氏立克次体

C.罗氏立克次体

D.立氏立克次体

E.加拿大立克次体

答案

参考答案：A

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                                           A SCHOOL REPORT

Name: Edward Scott
School: Kelvin Grove State High School, New York
Subjects:
Mathematics:
He is littele weak in this, but he has tried his best to catch up with others.
Science:
He can work out many difficulties. Well done!
English:
He is the best in class. Keep it up.
French:
His reading is very good, he can remember many words.
History:
He is not so good at this, but has done better than before.
Geography:
He knows the names of many places in the world.
Music:
He dosen't like pop songs, though sings very well.
Conduct: fair    No. in class: 9    Absences: 8
Remarks (评语): Edward can do a lot better. More work is needed next term.
Class teacher: Lvy
School Master: Mr. mARTIN
School Reopens: 11, September
                                                                                           Edward Scott

   
1. Edward's best subject is _______?
[ ]
A. Science
B. English
C. Geography
D. French
2. Edward is not good at _______.
[ ]
A. science and geography
B. mathematics and history
C. history and French
D. music and English
3. According to the form, which of the following sentences is TRUE?
[ ]
A. Edward can't sing songs very well.
B. Edward doesn't do well in science.
C. Edward can do better if he works harder next term.
D. Edward learns one language in school.
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单项选择题

路面上的黄色标记是何含义？（）

A．禁止左转

B．禁止掉头

C．禁止右转

D．禁止直行
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