As many people know, Russians were the first to send a man ________.
A.out of space
B.out of the space
C.into space
D.into the space
网友回答
C解析名词space可有两种不同的含义:1) that in which all objects exist and move空间;太空.space在此为不可数名词,一般情况下不与定冠词连用.2) interval or distance between two or more objects(二物或多物之间的)间隔;距离.在这一词义上,space可用作可数名词,也可用作不可数名词.另外space还可用来表示一段时间.