皮皮学，免费搜题
登录
搜题
【判断题】
According to Richard Tomkins,technology has made our life easier because machines have done work for us.A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Why did Rock come into the room?
A.
He worked there.
B.
He wanted to talk to Roy.
C.
He wanted to have a letter typed.
【简答题】一般微型计算机存储器系统主要由______ 、高速缓冲存储器、辅助存储器及管理它们的硬件与软件组成。
【单选题】Why did Tom come into the room?
A.
He worked there.
B.
He wanted to talk to Kate.
C.
He wanted to have a letter typed.
【简答题】一般微型计算机存储器系统主要由______、高速缓冲存储器、辅助存储器以及管理这些存储器的硬件和软件组成。