问题
单项选择题
习惯性流产是指自然流产连续发生（）。
A.1次或1次以上
B.2次或2次以上
C.3次或3次以上
D.4次或4次以上
E.5次或5次以上
答案
参考答案：C
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习惯性流产是指自然流产连续发生（）。
A.1次或1次以上
B.2次或2次以上
C.3次或3次以上
D.4次或4次以上
E.5次或5次以上
参考答案：C
| 从Ⅱ栏中选出能对I栏中的句子作出正确反应的答句。 |
| I ( ) 1. Your skateboard is so beautiful. ( ) 2. Did you have an Art Festival? ( ) 3. Are monkeys as big as elephants? ( ) 4. How many postcards can you see? ( ) 5. Let's go swimming this afternoon. ( ) 6. Whose wallets are they? ( ) 7. Does Jim swim slower than David? ( ) 8. What's the matter? ( ) 9. Can you make a model plane? ( ) 10. I'm not so good today. | Ⅱ A. They're theirs. B. No, they aren't. C. Thank you. D. I'm hungry. E. Great! F. Yes, I can. G. Yes, we did. H. I'm sorry to hear that. I. I can see seven. J. Yes, he does. |