【单选题】在( )视野中提出,一切不计效益的玩耍都是游戏。
【简答题】下面代码用于判断一个数的奇偶性,如果是,则输出是偶数的信息,如果不是偶数,则什么都 不输出,空白处可填的语句是() number = int(input("请输入一个:") 1 print(number,"是一个偶数")
【单选题】在()视野中提出不计一切效益的玩耍,都是游戏。
【单选题】The thief _____computers _____ $20000.A. got away with; worthB. got away for; worthy C. away wit
A.
28. The thief _____computers _____ $20000. A. got away with; worth
【单选题】The Southern States wanted to ______ the Union, so the American Civil War ______. [ ]
A.
get away with; broke down
B.
get away from; broke down
C.
break away from; broke out
D.
break away from; was broken out
【单选题】在( )中,空气助力室制动时产生的推力,也同踏板力一样直接作用于主缸活塞推杆上。