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【单选题】
下列选项中哪个频率的电流对人体的伤害最严重A.
50Hz
B.
400Hz
C.
1000Hz
D.
2000Hz
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【单选题】有以下程序#include void main( ){ int a = 12, b = -34, c = -56, min; min = a; if(min > b) min = b; if(min > c) min = c; printf("min = %d", min);}输出结果是( )。
A.
min = -56
B.
min = -34
C.
min = 12
D.
-56
【简答题】SECTION A COMPOSITION (35 MIN) Different people choose different jobs according to their interests and ability. Everyone's ideal job is totally different. Write on ANSWER SHEET TWO a composition of ab...
【单选题】Which of the following is true according to the author?
A.
The government should bear in mind the intentions of the Founding Fathers,
B.
Anyone without a religious belief will naturally viewed as an immoral person.
C.
The government is entitled to more privileges than other social institutions.
D.
Any political leader must get completely free from religious doctrines.
【单选题】指令字G96，G97后面的转速的单位分别为( )。
A.
m/min，r/min
B.
r/min，m/min
C.
m/min，m/min
D.
r/min，r/min
【单选题】根据《女职工劳动保护特别规定》,用人单位应当遵守女职工禁忌从事的劳动范围的规定。用人单位应当将本单位属于女职工禁忌从事的劳动范围的岗位( )告知女职工。
A.
书面
B.
口头
C.
正式
D.
当面
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