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【简答题】
在日常生活中,下列做法正确的是(  ) A.炉具清洁剂具有乳化功能,在生活中可用来去除油污 B.将生锈的铁钉长时间浸泡在食醋中,可将铁锈除去 C.刷碗时,看不到污垢就是刷干净了 D.农业上用氯化钠溶液来选种
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【简答题】算法的5个重要特性是有穷性、____、可行性、输入和输出。
【判断题】P型半导体的多数载流子是电子,少数载流子是空穴。
A.
正确
B.
错误
【简答题】算法的5个重要特性是(____)、(____)、可行性、输入和输出。
【判断题】在对注射模的型腔与分流道布置时,最好使塑件和分流道在分型面上总投影面积的几何中心和锁模力的中心相重合。
A.
正确
B.
错误
【简答题】--Where was____you picked up the wallet? --Just near the school gate. A. it B. it that C. the place D. the place that 2. I must find out why____so many students ma...
【简答题】A part-time worker wishes to claim for unfair dismissal.For how many years must he have been continuously employed before the effective dateof termination?(1.0分)A.One year B.Two years C.Three years
【单选题】听力原文:W: Hello, John. You must be pleased. After all how many students are lucky enough to have been accepted at their first and their second choices? M: Not many I know. But I'm not sure yet which one...
A.
Because he didn't know which college he should choose.
B.
Because he hasn't seen the woman for a long time.
C.
Because he wants to make friends with the woman.
D.
Because he wants to borrow money from the woman.
【单选题】How many years continuous service must an employee have before they are entitled to statutory redundancy pay? A One B Two C Three D Four
A.
B.
C.
D.
D
【单选题】How many years of compulsory education is a must for every Chinese student?
A.
3 years
B.
6 years
C.
9 years
D.
12 years
【判断题】承诺生效的时间、地点就是合同本身成立的时间、地点,因此它是合同法中的一个十分重要的问题。电子商务合同的订立是在不同地点的计算机系统之间完成的。
A.
正确
B.
错误
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