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【判断题】
根据记录簿记载规定,下列哪个符号表示前进一()。 A. √√ B. √ C. × D. ○
A.
正确
B.
错误
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【单选题】关于教室人均面积指标,小学校为
A.
≥1.10
B.
≤1.10
C.
≤1.0
D.
≤0.9
E.
≤0.8
【单选题】进排气门关闭,活塞从下止点向上止点运动,混合气体被压缩的行程是?
A.
压缩行程
B.
做功行程
C.
排气行程
D.
进气行程
【单选题】He _____ five minutes _____. [     ]
A.
leaves; ago
B.
left; before
C.
leaves; before
D.
left; ago
【单选题】Mr. Brown was going away for a week. Before he left, he said to his son, 'If anyone asks for me, you can tell him that your father has been out for doing something, and will be back in a week, then be...
A.
he would be away from home for four days
B.
he would be back in seven days
C.
he would be back in a month
D.
he liked a cup of tea
【单选题】He left the key ______ he had been an hour before.
A.
what
B.
that
C.
where
D.
which
【简答题】阅读理解。 Mr. Brown was going away for a week. Before he left, he said to his son, 'If anyone asks for me, you can tell him that your father has been out for doing something, and will be back in a week, t...
【简答题】写出下列数字。 1. 10 ___________  2. 3 ___________ 3. 5 ___________    4. 8 ___________ 5. 9 ___________
【单选题】含碳量小于( )(质量)的合金称为钢。
A.
0.0112
B.
0.0122
C.
0.0211
D.
0.0212
【单选题】公共关系的作用分为监测作用、凝聚作用、调节作用和( )
A.
管理作用
B.
组织作用
C.
应变作用
D.
协调作用
【判断题】大数据算法是在给定的时间约束下,以大数据为输入,在给定资源约束内可以生成满足给定约束结果的算法。
A.
正确
B.
错误
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