单项选择题
A.It can do everything that man does. B.Our lives have been changed a lot. C.More and more information can be stored in a computer. D.Everything remains the same as before. Section C
A.She wrote it last semester. B.She’ll finish it in a few minutes. C.She never does assignments early. D.She isn’t going to write it.
A.It becomes smaller and works faster. B.It becomes larger and works faster. C.It works as larger and works slower. D.It becomes smaller and works slower.