单项选择题
脉搏为体表可触摸到的动脉搏动,平时脉搏的正常变动范围为每分钟( )。
A.40~60次
B.60~80次
C.60~100次
D.80~120次
点击查看答案&解析
<上一题
目录
下一题>
热门
试题
单项选择题
In the first decade of this century, the individual gene could be worked with fruitfully.
A.blindly
B.completely
C.productively
D.carefully
点击查看答案&解析
单项选择题
Techniques to harness the new energy resource are being developed.
A.convert
B.store
C.utilize
D.receive
点击查看答案&解析
相关试题
It is no use debating the disadvan...
She persevered in her ideas despite...
亚当·斯密竭力倡导的经济自由化竟然在现实...
The layout of the room is simple.
Our lives intimately impacting our ...