妊娠期高血压病眼底检查,下列哪项视网膜病变不属于妊高征眼底病变()
A.水肿
B.小动脉痉挛
C.出血
D.渗出
E.视 * * 萎缩
参考答案:E
下列现象的微观解释中,不正确的是( )
A.水烧开后把壶盖掀起--温度升高,水分子变大
B.酒香不怕巷子深--分子在不停地运动
C.100ml水和100ml酒精混合体积小于200ml--分子间有间隔
D.氧气和液氧都可做助燃剂--分子相同,化学性质相同
用所给词的适当形式填空。
1. I like swimming very much. Let's _____ (swim) after school.
2. Keep quiet, please. I _____ (read) a newspaper.
3. Helen enjoys _____ (sing) in Chinese.
4. He _____ (buy) the morning paper this morning.
5. How many _____ (visit) are there on the bus?
6. You'll become a _____ (win)! Congratulations!
7. Thanks for _____ (send) me home.
8. _____ (fortunately), he died last month.
9. The old man _____ (tell) two stories last night.
10. I usually have lunch at school. But yesterday I _____ (have) it at home.