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【简答题】
对放射工作场所和放射性同位素的运输、贮存,用人单位必须配置防护设备和报警装置,保证接触放射线的工作人员佩戴()。 A、防毒面具 B、防尘口罩 C、个人剂量计
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举一反三
【单选题】以下能正确定义的数组并正确赋初值的语句是
A.
int N=5,b[N][N];
B.
int a[1][2]={{1},{3 }};
C.
int c[2][]={{1,2},{3,4}};
D.
int d[3][2]={{1,2},{3,4}};
【单选题】Macao( 澳门 ) ten years ago has become more attractive Macao since it returned to China .
A.
/ ; a
B.
The ; a
C.
The ; /
D.
a ; the
【判断题】最适合茶艺表演的音乐是外国音乐。
A.
正确
B.
错误
【单选题】最适合茶艺表演的音乐是()
A.
通俗音乐
B.
世界流行音乐
C.
中国古典音乐
D.
外国摇滚音乐
【单选题】Which “extreme” is NOT true about the Hong Kong-Zhuhai-Macao Bridge?
A.
The drive from Hong Kong to Zhuhai or Macao is only 45 minutes due to the construction of the Hong Kong-Zhuhai-Macao Bridge.
B.
It is the world's longest cross-sea bridge.
C.
The immersed highway tube tunnel is the longest and deepest in the world.
D.
The bridge is supposed to last for at least 100 years.
【单选题】以下能正确定义数组并正确赋初值的语句是
A.
int N=5,b[N][N];
B.
int a[1][2]={{1},{3}};
C.
int c[2][1]={{1,2},3,4}};
D.
int d[3][2]={{1,2},{34}};
【单选题】针对公交公司数据库,现需要统计每个公交公司的平均里程数,以及线路数量,以下正确的是( )
A.
SELECT company,COUNT(*),AVG(miles) FROM line GROPU BY company
B.
SELECT company,COUNT(*) FROM line GROPU BY company
C.
SELECT * FROM line GROPU BY company
D.
SELECT company,COUNT(*),AVG(miles) FROM line GROPU BY miles
【单选题】最适合茶艺表演的音乐是()。通俗音乐
A.
世界流行音乐
B.
中国古典音乐
C.
外国摇滚音乐
【单选题】博物馆信息传播最本质的方式是( )。
A.
聆听讲解
B.
阅读文字
C.
三维视觉形象
D.
二维视觉形象
【多选题】Which of the following statements are true about the laws of Hong Kong and Macao?
A.
After Hong Kong and Macao returned to China, they all adopted the legal system of mainland China
B.
Hong Kong maintains its original legal system
C.
Macao maintains its original legal system
D.
China implements one country, two systems
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