对稳定型心绞痛病人,下列哪些因素增加围术期急性心肌缺血的可能性()
A.日常活动就可诱发心绞痛
B.心率较快
C.频发的室早
D.多次的心肌梗死
E.兼有高血压
参考答案:A, B, E
用所给单词的适当形式填空。
1. Can your aunt _____ (speak) English?
2. Please_____ (call) me when your mother gets home.
3. He often _____ (watch) TV on Sundays.
4. How much _____ (be) the T-shirts?
5. Does your brother _____ (have)a tennis racket?
6. I like bananas and my sister _____ (like) bananas, too.
7. Jim usually _____ ( eat) his breakfast at seven.
8. Miss Miller is our math teacher. We all like_____ ( she).
9. Please come and see for _____ (you) at Hongda Clothes Store.
10. Our English speech is on June_____ (one).
下列叙述正确的是
A.氨水是强碱
B.含金属元素的离子不一定是阳离子
C.凡能电离出H+的化合物均属酸
D.盐类物质一定含有金属阳离子