下列哪一项不是骨折后长期卧床的并发症?()
A.创伤性关节炎
B.坠积性肺炎
C.褥疮
D.尿路感染
E.尿路结石
参考答案:A
根据句意和首字母提示完成句中所缺单词。
1. We are good friends. I think the f_____ between us will be on forever(永远)
2. He is very t_____, please give him a glass of water quickly.
3. There are many d_____ between English and Chinese, but we can learn them well.
4. Don't f_____ to finish your homework on time. Remember that!
5. Forty and fifty is n_____.
和内存储器,外存储器相比的特点是容量小、速度快、成本高。