问题
单项选择题
鉴别排卵性功血或无排卵性功血，哪项检查是无意义的（）
A.BBT测定
B.月经干净后3天行宫腔镜下活检
C.经前行宫颈黏液结晶检查
D. * * 脱落细胞涂片检查
E.激素测定
答案
参考答案：B
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鉴别排卵性功血或无排卵性功血，哪项检查是无意义的（）
A.BBT测定
B.月经干净后3天行宫腔镜下活检
C.经前行宫颈黏液结晶检查
D. * * 脱落细胞涂片检查
E.激素测定
参考答案：B
| 阅读理解。 |
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| 1. If you are a beginner for surfing, you should pay _______ for 1 hour's board and lesson. |
[ ] |
| A. $26 B. $13 C. $8 D. $18 |
| 2. You have to catch the boat at _______ when you go diving in the afternoon. |
[ ] |
| A. 8 p.m. B. 1 p.m. C. 9 a. m. D. 8 a. m. |
| 3. The hotel guests can swim in the pools _______. |
[ ] |
| A. out of the hotel B. with $ 3 every hour C. free of payment D. only for 50 minutes every day |