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问题 选择题

下列光学仪器中，利用凸透镜成放大倒立实像的是[ ]

A.放大镜

B.潜望镜

C.幻灯机

D.照相机

答案

答案：C

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根据材料内容从各题后所给的选项中选出最佳答案。
                                                               Guitar Player Wanted
       Are you a lover of music? Can you play the guitar? Can you sing or dance? Welcome to our Sunshine
  Rock Band. Please call Mike at 5487-6598 or send an e-mail to sunshine@yahoo. com.  
                                                                Hot Club
       Do you like to play table tennis? Do you want to play it well? Mr Zhang is a good teacher. You  can
  come here every Saturday afternoon from 2:30 to 5:30 Telephone:8665-7868  Address:Room105,
  Lantian Hotel.
                                                                Swimmer Wanted
       Can you swim? Do you like children? Can you teach them to swim on Sundays? Come and join  us.
  Call Joe at 8472-9999 for more information. 
                                                                Summer Job
       Do you like to talk with people? Do you like to write stories? Would you like to work for a magazine?
  Then come and work as a reporter. Please call Karen at 5561-8823.
1. If you want to join the Sunshine Rock Band, you should play the _____ well.    
A. piano        
B. guitar          
C. Drum          
D. violin
2. Who can teach you to play table tennis ?
A. Mike            
B. Joe            
C. Mr Zhang      
D. Karen
3. You want to play table tennis. Then you can go to Lantian Hotel on _____.    
A. Fridays          
B. Saturdays      
C. Sundays      
D. Mondays
4. You want to teach children to swim. Then you can call _____.
A. 5487 - 6598      
B. 8665 - 7868    
C. 8452 - 9999    
D. 5561 - 8823
5. The ads above may be from _____.
A. a newspaper    
B. a storybook      
C. science book    
D. a guidebook
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单项选择题

26岁妇女，停经9周， * * 不规则流血2周。检查见 * * 右侧壁上1/3段有一直径为 1.5cm紫蓝色结节，子宫如孕4个月大，B超检查见宫腔内充满弥漫分布的光点和小囊样无回声区图像。X线胸片检查未发现异常。

下列哪项诊断恰当

A．子宫积血

B．早孕合并子宫肌瘤

C．葡萄胎

D．侵蚀性葡萄胎

E．绒毛膜癌
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