【判断题】【消耗次数：1】
地面制动力的最大值取决于附着力（ ）
①
正确
②
错误
参考答案：
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相关题目
【简答题】
汽车的附着力取决于附着系数以及地面作用于驱动轮的[填空]。
【简答题】
绘图说明汽车在制动过程中地面制动力、制动器制动力及附着力之间的关系。
【判断题】
汽车在制动过程中，当制动器制动力大于轮胎－道路附着力时，车轮就会抱死滑移。只有汽车具有足够的制动器制动力，同时地面又能提供较大的附着力时，汽车才能获得较好的制动效果。
①
正确
②
错误
【单选题】
血浆pH值主要取决于（）
①
KHCO<sub>3</sub> /H<sub>2</sub> CO<sub>3</sub> 缓冲对
②
K<sub>2</sub> HPO<sub>3</sub> /KH<sub>2</sub> PO<sub>3</sub> 缓冲对
③
NaHCO<sub>3</sub> /H<sub>2</sub> CO<sub>3</sub> 缓冲对
④
血红蛋白钾/血红蛋白
⑤
蛋白质钠盐/蛋白质
随机题目
【单选题】
It was essential that her thinking ______ calm and reasoned.
①
remained
②
remain
③
had remained
④
would remain
【单选题】
It ______ to keep calm when confronted with dangers.
①
pays
②
takes
③
costs
④
deserves
【单选题】
The humble bell-boy ______ his tongue reprovingly in front of the princess.
①
flipped
②
chuckled
③
clucked
④
flickered
【单选题】
At last this intermezzo _____, and I found myself in front of the gigantic City Hall.
①
came to an end
②
came to the end
③
came to end
④
came to ending
【单选题】
I was again crushed by the thought that I stood on the ____ of the first atomic bombardment.
①
spot
②
site
③
place
④
area
【单选题】
If you bear any visible scars of atomic burns, your children will encounter prejudice ______ those who do not.
①
on the side of
②
at the side of
③
on the part of
④
at the part of
【单选题】
As the offender _______ his crime, he was dealt with leniently.
①
had admitted
②
had confessed
③
had recognized
④
had realized
【单选题】
I now stood on the site where thousands upon thousands of others had lingered on to die ____ slow agony.
①
at
②
from
③
of
④
in