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患者，男性，25岁。近期体重急剧降低，消瘦，口腔检查见颊部、舌部、口底、腭部等多处口腔黏膜充血，片状白色假膜覆盖，用力可拭去，余留出血创面。

最可能的诊断为（）。

A.雪口病

B.口腔结核

C.毛状白斑

D.球菌性口炎

E.疱疹性口炎

答案

参考答案：A

解答题

目镜标有10Х，物镜标有50Х，那么放大倍数是______

A．10倍           B．50倍             C．60倍             D．500倍．
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阅读理解

Kate is an English girl. She lives in a tall building in the city of London. There are sixteen floors in the building, and she lives on the tenth floor. She uses a lift(电梯) to go up and down. Kate studies in a middle school near her house and she works hard. She goes to school early. Every day she leaves her home at half past six. She walks to the lift, and it takes her down to the first floor. There is a bus stop near the building. Usually she takes No.7 bus to her school, but sometimes she goes on foot. It is only four kilometers to her school from the building. She gets to school at about seven twenty. Classes begin at eight. She goes to play games at three forty. She gets home at a quarter past five. She begins to do her homework at eight and finishes it at half past nine.

小题1:Kate lives in a tall building ________ London.

A．near

B．in

C．outside

D．far from小题2:Her home is on the ______________ floor.

A．ten

B．third

C．tenth

D．twelfth小题3:She leaves ________ at six thirty.

A．her home

B．the building

C．the lift

D．the bus stop小题4:She goes to school ________.

A．by bus

B．by bike

C．on foot

D．A and C小题5:It takes her ________ to do her homework.

A．about an hour

B．about 100 minutes.

C．eighty minutes

D．one hour and a half
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