安装永久性人工心脏起搏器，下面哪项提示起搏器电源不足（）。

搜题请搜索小程序“爱下问搜题”

问题单项选择题

A.窦性心动过速

B.窦性心动过缓

C.脉率比预定频率减少10%

D.脉率比预定频率增加20%

E.脉率比预定频率减少50%

答案

参考答案：C

连词成句

连词成句。

1. best, you, what, like, do

2. the, the, I, better, apples, like, than, bananas

3. at, many, there, restaurant, are, the, people

4. Chinese, different, are, clothes, from, clothes, Western

5. movie, tickets, Jenny, for, buys, the

6. is, know, what, you, karaoke, do

7. turn, going, up, to, I'm, it

判断题

淡爽型啤酒酒花添加量为0.2%。( )