维生素K不能用于治疗
A．凝血因子缺乏所致的出血B．新生儿出血C．阻塞性黄疸引起的出血D．香豆素类药物过量所致的出血E．外伤出血
参考答案：E
下列关于物态变化的描述正确的是（ ）
A．冰箱中取出的啤酒瓶表面变湿了，是升华现象
B．公路上的沥青高温下变软了，是熔化现象
C．衣橱中的樟脑丸变小了，是汽化现象
D．阳台上的湿衣服变干了，是液化现象
根据所给中文或单词填出其正确形式。
1. She is very tall and ________ (苗条).
2. Millie goes to the Reading Club _________ (两次) a month.
3. — Excuse me, may I ________(借) your bike? — Of course, here you are.
4. There are two ________ (图书馆) in our school.
5. We wear________ (特殊的) costumes with masks.
6. ________ (周四) is the fifth day of a week.
7. She likes ________ (聊天) with her friends on the Internet.
8.This _______ (问题) is easy to answer.
9. The music _______ (听起来) great.
10.There are many __________ (餐馆) in our town.
