皮皮学，免费搜题
登录
搜题
【单选题】
体表所采集到的心脏电位强度影响因素,描述正确的是( )。A.
与心肌细胞数量(心肌厚度)呈正比关系
B.
与探查电极位置和心肌细胞之间的距离呈正比关系
C.
与探查电极的方位和心肌除极的方向所构成的角度无关
D.
与探查电极的方位和心肌复极的方向所构成的角度无关
E.
与探查电极位置和心肌细胞之间的距离无关
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】I felt it hard to keep up with my classmates. But whenever I want to ____________, my teacher always encourages me to work harder.
A.
go on
B.
give up
C.
run away
D.
give back
【单选题】_Who is _____ English teacher, Lu Yu? _ Mr Tian teaches _______ English.
A.
your, my
B.
yours, my
C.
your, me
D.
yours, mine
【单选题】I felt it hard to keep up with my classmates. But when I want to _____, my teacher always encourages me to work harder.
A.
go on
B.
give up
C.
run away
D.
give back
【单选题】I feel it hard to keep up with my classmates. But whenever I want to ______, my teacher always encourages me to work harder. [ ]
A.
go on
B.
give up
C.
run away
D.
give back
【单选题】Peter, my English teacher always _______ me to study hard.
A.
occupied
B.
challenged
C.
encouraged
D.
convinced
相关题目：
参考解析：
知识点：
题目纠错 0
发布
