长距离输油管道由输油站和线路两大部分组成,其中输油站的主要功能是为油品()。
(A)加压
(B)加热
(C)中转
(D)A和B
参考答案:D
设x为整数,且满足不等式-2x+3<4x-1和3x-2<-x+3,则x等于( )
A.0
B.1
C.2
D.3
------They are said to be quarrelling about our new language lab.
------ I don’t care. It has __________ to do with me.
A.nothing
B.something
C.anything
D.everything