A.借书 B.换书 C.还书
参考答案:C
解析:[听力原文]女:张东,我去图书馆借书,你陪我去好吗 男:对不起,我在等人,麻烦你帮我还两本书吧。问:男的让女的帮他做什么
计算机软件分为系统软件与应用软件,UNIX属于【 】。
Although he talked for half an hour, I still can' t understand how on earth his remarks _____what we
are discussing now.[ ]
A. turn to
B. relate to
C. come to
D. refer to