内存按其功能,可分为()。
A.ROM
B.RAM
C.Cache
D.DVD
参考答案:A, B, C
解析:DVD属于外存储器。
Don’t waste your words any more; she is as ______ as a mule (骡子) and no one can persuade her.
A.reliable
B.stubborn
C.determined
D.tired
黄山的土特产有()。
A.石耳
B.毛峰茶
C.金星草
D.灵芝草
E.赤鳞鱼