A kilobyte consists of 1,024 bytes. While a megabyte consists of 1,024 kilobytes. The gigabyte is the standard measurement for hard drives. It consists of 1,024 megabytes. A computer with an 80-GB hard drive could thus hold 56,880 books....
C.It costs much less to keep.D.It can find the way more easily. 2. What does the underlined word “enhance” in paragraph 3 mean? A.Report.B.Record.C.Show.D.Increase. 3. Why are Li Fei and Zhu Sibin mentioned in the text?