【单选题】下列语句的执行结果是( ).s='hello'print(s[-3:-1])
【单选题】下列语句的执行结果是( )。 {1,2,3}&{3,4,5}
【单选题】We learn from the first paragraph that __________ for many years after the 13th and 14th centuries.
A.
family names became descriptive and occupational
B.
people in some areas still had no surnames
C.
some people kept changing their surnames
D.
all family names became fixed in England
【判断题】下列加横线的字注音完全正确的一项是:( ) A、厌 恶 ( wù )管 束 ( sù )广 漠 ( mò ) 质 问( zhì ) B、 责 罚( zé )眼 翳 ( yì ) 调 度( diào )轻 薄 ( bó ) C、 庶 祖母( zhé ) 嬉 戏( xī )抽 屉 ( tì )野 蛮 ( mán ) D、文 绉绉 ( zōu ) 绰 号( chuò )牢 骚 ( sāo )宽 恕 ( ...
【判断题】测量工作中错误是难免的,而误差是不容许的。A. √ B. ×
【单选题】下列语句执行结果是什么?a=1foriinrange(5):ifi==2:breaka+=1else:a+=1print(a)
【单选题】【3单选】下列语句执行结果是( ) int a = 5, b = 10; a > b ? printf("haha") : printf("heihei");
【单选题】【3单选】下列语句执行结果是( ) int a = 5, b = 6, c = 7; printf("%d\n", a>b && b
【单选题】SBS改性沥青卷材的有效使用温度为( )。