问题
单项选择题 A1/A2型题
青春期前子宫停止发育；青春后期宫颈比宫体长；宫体小，前后径<2cm。可以诊断为（）
A.幼稚子宫
B.单角子宫
C.纵隔子宫
D.始基子宫
E.残角子宫
答案
参考答案：A
解析：幼稚子宫是子宫发育不良，其结构形态正常，但较正常小。始基子宫是在胚胎期子宫即停止发育，子宫极小，多无宫腔和内膜回声。
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青春期前子宫停止发育；青春后期宫颈比宫体长；宫体小，前后径<2cm。可以诊断为（）
A.幼稚子宫
B.单角子宫
C.纵隔子宫
D.始基子宫
E.残角子宫
参考答案：A
解析：幼稚子宫是子宫发育不良，其结构形态正常，但较正常小。始基子宫是在胚胎期子宫即停止发育，子宫极小，多无宫腔和内膜回声。
| 根据短文选择正确答案。 |
A cat and a rat |
| 1. What's on the folder? |
[ ] |
| A. There are two apples. B. There is a fish. C. There are some cakes. D. There is some meat. |
| 2. Who sees the fish? |
[ ] |
| A. A rat B. A cat C. A dog D. A bird |
| 3. There is ______ a cat in the room. |
[ ] |
| A. too B. either C. neither D. also |
| 4. The cat doesn't want to catch the rat, does he? |
[ ] |
| A. Yes, he does. B. No, he doesn't. C. Yes, he doesn't. D. No, he does. |
| 5. What happens to the cat at last? |
[ ] |
| A. The folder catches two of his paws. B. The folder catches one of his paws. C. The cat catches the rat. D. The rat catches the cat. |