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【简答题】
电感式传感器常用差动式结构,其作用是提高 _,减少 _。
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参考答案:
举一反三
【单选题】参与调节血液循环的体液因素中,可使心率减慢、心肌收缩力减弱的是
A.
B.
C.
D.
儿茶酚胺
【简答题】When I was born, my parents immediately noticed something wrong. My feet were deformed (畸形的), pointing inward and curling under. I wore casts (石膏) and foot braces (支架) in my first two years to correct...
【单选题】使心率减慢、心肌收缩力减弱的体液因素有
A.
乙酰胆碱
B.
维生素C
C.
D.
E.
儿茶酚胺
【单选题】Two examples should _____ to illustrate my point.
A.
employ
B.
certify
C.
expose
D.
suffice
【单选题】I didn't say anything like that at all. You are purposely______ my ideas to prove your point.
A.
revising
B.
contradicting
C.
distorting
D.
distracting
【单选题】使心率减慢、心肌收缩力减弱的体液因素有
A.
乙酰胆碱
B.
.钾
C.
.钠
D.
.钙
E.
儿茶酚胺
【单选题】To illustrate my point, I have done a ___ ysis.
A.
debate
B.
comparative
C.
expected
D.
possible
【单选题】I didn't say anything like that at all. You are purposely ______ my idea to prove your point.
A.
revising
B.
contradicting
C.
distorting
D.
distracting
【判断题】弗莱明发现青霉素,开创了抗生素新时代。
A.
正确
B.
错误
【多选题】下列哪些状况下机体处于负氮平衡( )
A.
长时间发热
B.
疾病恢复
C.
老年
D.
饥饿
E.
儿童
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