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【多选题】
下列关于ABS的功能和原理的叙述中,正确的是( )。
A.
ABS可根据各车轮的制动状态自动调节各车轮的制动力
B.
ABS可以保证车辆在制动时不发生侧滑
C.
在沙石或积雪路面上,配备ABS的车辆制动距离一定比未安装ABS的车辆短
D.
ABS控制单元检测车轮轮速,通过计算对各车轮制动力实施控制体
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【简答题】Many s don’t get enough sleep because they have too much homework to do, which _______ them up at night. A.makes B.breaks C.turns D.keeps
【单选题】Don't _______ too late. or you will feel tired in class. [     ]
A.
wake up
B.
get up
C.
stay up
D.
stand up
【单选题】Many teens don't get enough sleep because they have too much homework to do, which ________ them up at night.
A.
makes
B.
breaks
C.
turns
D.
keeps
【简答题】为了更好发挥胃蛋白酶的助消化作用,通常应与 [填空(1)] 同时灌服。A. 稀盐酸
【简答题】LTE系统中,随机接入过程中MSG1是可以重复多次发送的额,最多发送次数取决于( )。
【简答题】为更好发挥胃蛋白酶的助消化作用,通常应与() 同时灌服。
【简答题】Many s don’t get enough sleep because they have too much homework, which _______ them up at night. A.makes B.breaks  C.turns D.keeps
【单选题】Many teenagers don't get enough sleep because they have too much homework, which _____ them up at night. [     ]
A.
stays
B.
keeps
C.
makes
D.
remains
【判断题】广义的课程特指某一门学科。()
A.
正确
B.
错误
【判断题】在确定一节课的教学重点和难点时,应从学科中心、教师中心的角度去考虑。()
A.
正确
B.
错误
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