17、以下() 是不正确的字符串常量 A: ‘abe' B: “12'12” C: “0” D: “ “

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2022-05-27 问题

17、以下() 是不正确的字符串常量 A: ‘abe' B: “12'12” C: “0” D: “ “

2022-06-29 问题

调用strlen("abe\0def\0g")的结果为( )。 A: 3 B: 6 C: 9 D: 10

2022-07-23 问题

Matlab中与linspace(0,2pi,51) 等价的命令是【】 A: 0:2pi:51 B: 0:51:2pi C: 0:0.1:2pi D: 0:pi/25:2*pi

Matlab中与linspace(0,2*pi,51) 等价的命令是【】 A: 0:2*pi:51 B: 0:51:2*pi C: 0:0.1:2*pi D: 0:pi/25:2*pi

2022-06-03 问题

已知等差数列an前17项和S17=51，则a5-a7+a9-a11+a13=______． A: 3 B: 6 C: 17 D: 51

2022-06-16 问题

表达式 chr(ord('0')+3) 的值为( )。 A: '3' B: 3 C: 51 D: '51'

2022-06-06 问题

If Sarah hadn’t come to the cabin, （） A: Abe’s father wouldn’t have told him not to go to school B: Abe wouldn’t have helped his father on the farm C: Abe wouldn’t have had so much time to read D: Abe’s father wouldn’t have told him to stop reading

If Sarah hadn’t come to the cabin, （） A: Abe’s father wouldn’t have told him not to go to school B: Abe wouldn’t have helped his father on the farm C: Abe wouldn’t have had so much time to read D: Abe’s father wouldn’t have told him to stop reading

2022-05-30 问题