反应CaO(s)+CO2(g) →CaCO3(s)在1073K时的KΘ=100/17,此时的分压为( )。 A: (100/17)pΘ B: (100/17)1/2pΘ C: (17/100)pΘ D: (100/17)2p
反应CaO(s)+CO2(g) →CaCO3(s)在1073K时的KΘ=100/17,此时的分压为( )。 A: (100/17)pΘ B: (100/17)1/2pΘ C: (17/100)pΘ D: (100/17)2p
以太坊的平均区块间隔时间是多少? A: 14s B: 15s C: 16s D: 17s
以太坊的平均区块间隔时间是多少? A: 14s B: 15s C: 16s D: 17s
Anew McDonald’s opens every 17 hours somewhere in the world. A: Every 17 hours there isa new McDonald’s B: Every 70 hours there isa new McDonald’s C: Every 7 hours there isa new McDonald’s D: Every day there isa new McDonald’s
Anew McDonald’s opens every 17 hours somewhere in the world. A: Every 17 hours there isa new McDonald’s B: Every 70 hours there isa new McDonald’s C: Every 7 hours there isa new McDonald’s D: Every day there isa new McDonald’s
St Patrick's birthday is celebrated on March 17 each year.( )
St Patrick's birthday is celebrated on March 17 each year.( )
St Patrick's birthday is celebrated on March 17 each year.
St Patrick's birthday is celebrated on March 17 each year.
17 A: In sports ground. B: At Joe’s home. C: In extracurricular activities. D: At Joe’s high school.
17 A: In sports ground. B: At Joe’s home. C: In extracurricular activities. D: At Joe’s high school.
What was Michael's personal best record before he set a new national record? A: 17 feet 6½ inches B: 17 feet 6 inches C: 17 feet D: 16 feet 9 inches
What was Michael's personal best record before he set a new national record? A: 17 feet 6½ inches B: 17 feet 6 inches C: 17 feet D: 16 feet 9 inches
根据下面的定义,能输出字符串'Mary'的语句是( )。struct worker{char name[18]; int age;};struct worker w[100]={"John",16,"Paul",17,"Mary",17 }; A: printf("%s",w[1].name); B: printf("%s",w[2].name); C: printf("%s",w[1]); D: printf("%s",w[2]);
根据下面的定义,能输出字符串'Mary'的语句是( )。struct worker{char name[18]; int age;};struct worker w[100]={"John",16,"Paul",17,"Mary",17 }; A: printf("%s",w[1].name); B: printf("%s",w[2].name); C: printf("%s",w[1]); D: printf("%s",w[2]);
What percentage of Earth´s water is fresh water? A: 2,5 % B: 7 % C: 17 % D: 23 %
What percentage of Earth´s water is fresh water? A: 2,5 % B: 7 % C: 17 % D: 23 %
在E1载波中,每个子信道的数据速率是 (17) ,E1载波的控制开销占 (18) 。 A: 32Kb/s B: 64Kb/s C: 72Kb/s D: 96Kb/s
在E1载波中,每个子信道的数据速率是 (17) ,E1载波的控制开销占 (18) 。 A: 32Kb/s B: 64Kb/s C: 72Kb/s D: 96Kb/s