西方列强发动第二次鸦片战争的根本原因是 [ ]
A.马神甫事件
B.因贩卖的鸦片被查禁、销毁
C.“亚罗”号事件
D.企图进一步打开中国市场,扩大侵略权益
答案:D
When you have western food, you should use knife and fork properly. The underlined part means “___________”.
A.in a quick way
B.in the right way
C.in a different way
D.in the usual way
CPU响应中断时,由硬件完成对PC(或IP)值的保护和更新,而不用软件完成,其目的是什么?