A.The smaller it is, the cleverer it is.B.The smaller it is, the less it costs.C.It’s small, but stores a lot of information.D.It’s a new tool which is used in computers only.
A.The smaller it is, the cleverer it is.
B.The smaller it is, the less it costs.
C.It’s small, but stores a lot of information.
D.It’s a new tool which is used in computers only.