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【单选题】
振捣楼板、地面、板形构件和薄壳等薄壁结构一般应采用( )。
A.
内部振动器
B.
表面振捣器
C.
外部振动器
D.
振动台
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参考答案：
举一反三
【单选题】九年(1)班同学在准备以建国七十周年辉煌的经济建设成就为主题的黑板报。下列可作为该板报素材的有 1第一颗原子弹成功爆炸 2外汇储备连续多年居 3中国成为世界第二大经济体 4我国已建成社会主义法治国家
A.
①②
B.
①④
C.
②③
D.
③④
查看完整题目与答案
【单选题】听力原文： 'Go to the playground and have fun,' parents will often say to their kids. But they should remember playgrounds can be erous. Each year about 200,000 children end up in hospital emergency ro...
A.
Children don't get enough education safety.
B.
Children are keen on erous s.
C.
The playgrounds are in poor condition.
D.
The playgrounds are overcrowded.
查看完整题目与答案
【单选题】标有 “100欧4瓦”和“100欧36瓦”的两个电阻串联,允许加的最高电压是( )
A.
20
B.
40
C.
60
D.
80
查看完整题目与答案
【简答题】阅读理解。 One day at a park, a woman sat down next to a man on a bench (长椅) near a playground. “That’s my son over there,” she said, pointing to (指着) a little boy in a red sweater. 'He’s a lovely boy,” th...
查看完整题目与答案
【单选题】标有“100欧4瓦”和“100欧36瓦”的两个电阻串联，允许加的最高电压是( )V。
A.
20
B.
40
C.
60
查看完整题目与答案
【单选题】听力原文： 'Go to the playground and have fun,' parents will often say to their kids. But they should remember: playgrounds can be erous. Each year, about 200,000 children end up in hospital emergency ...
A.
Children don't get enough education in safety.
B.
Children are keen on erous s.
C.
The playgrounds are in poor condition.
D.
The playgrounds are overcrowded.
查看完整题目与答案
【单选题】听力原文： 'Go to the playground and have fun.' Parents will often say to their kids. But they should remember playgrounds can be erous. Each year about 200,000 children end up in hospital emergency ro...
A.
Children don't get enough education in safety.
B.
The playgrounds are in poor condition.
C.
The playgrounds are overcrowded.
D.
Children are keen on erous s.
查看完整题目与答案
【单选题】标有 “100 欧 4 瓦 ” 和 “100 欧 36 瓦 ” 的两个电阻串联,允许加的最高电压是( )
A.
20
B.
40
C.
60
查看完整题目与答案
【单选题】九年( 1 )班同学打算出一期 “改革开放铸就辉煌”主题黑板报。下列可以作为该板报素材的有 1第一颗原子弹成功爆炸 2外汇储备连续多年位居 3中国成为世界第二大经济体 4我国已建成社会主义法治国家
A.
①②
B.
①④
C.
②③
D.
③④
查看完整题目与答案
【判断题】有的人在跨文化交际中,因为习惯的力量而一时转不过弯来,适当补充相关的知识就可以在交际中减少口误的发生。
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】九年(1)班同学在准备以建国七十周年辉煌的经济建设成就为主题的黑板报。下列可作为该板报素材的有 1第一颗原子弹成功爆炸 2外汇储备连续多年居 3中国成为世界第二大经济体 4我国已建成社会主义法治国家
A.
①②
B.
①④
C.
②③
D.
③④
查看完整题目与答案
【单选题】听力原文： 'Go to the playground and have fun,' parents will often say to their kids. But they should remember playgrounds can be erous. Each year about 200,000 children end up in hospital emergency ro...
A.
Children don't get enough education safety.
B.
Children are keen on erous s.
C.
The playgrounds are in poor condition.
D.
The playgrounds are overcrowded.
查看完整题目与答案
【单选题】标有 “100欧4瓦”和“100欧36瓦”的两个电阻串联,允许加的最高电压是( )
A.
20
B.
40
C.
60
D.
80
查看完整题目与答案
【简答题】阅读理解。 One day at a park, a woman sat down next to a man on a bench (长椅) near a playground. “That’s my son over there,” she said, pointing to (指着) a little boy in a red sweater. 'He’s a lovely boy,” th...
查看完整题目与答案
【单选题】标有“100欧4瓦”和“100欧36瓦”的两个电阻串联，允许加的最高电压是( )V。
A.
20
B.
40
C.
60
查看完整题目与答案
【单选题】听力原文： 'Go to the playground and have fun,' parents will often say to their kids. But they should remember: playgrounds can be erous. Each year, about 200,000 children end up in hospital emergency ...
A.
Children don't get enough education in safety.
B.
Children are keen on erous s.
C.
The playgrounds are in poor condition.
D.
The playgrounds are overcrowded.
查看完整题目与答案
【单选题】听力原文： 'Go to the playground and have fun.' Parents will often say to their kids. But they should remember playgrounds can be erous. Each year about 200,000 children end up in hospital emergency ro...
A.
Children don't get enough education in safety.
B.
The playgrounds are in poor condition.
C.
The playgrounds are overcrowded.
D.
Children are keen on erous s.
查看完整题目与答案
【单选题】标有 “100 欧 4 瓦 ” 和 “100 欧 36 瓦 ” 的两个电阻串联,允许加的最高电压是( )
A.
20
B.
40
C.
60
查看完整题目与答案
【单选题】九年( 1 )班同学打算出一期 “改革开放铸就辉煌”主题黑板报。下列可以作为该板报素材的有 1第一颗原子弹成功爆炸 2外汇储备连续多年位居 3中国成为世界第二大经济体 4我国已建成社会主义法治国家
A.
①②
B.
①④
C.
②③
D.
③④
查看完整题目与答案
【判断题】有的人在跨文化交际中,因为习惯的力量而一时转不过弯来,适当补充相关的知识就可以在交际中减少口误的发生。
A.
正确
B.
错误
查看完整题目与答案
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