CPU包括( )。
A.内存和控制器 B.高速缓存和运算器C.控制器、运算器和寄存器 D.控制器、运算器和内存
参考答案:C
-Waiter! ?
-I can't eat this. It's too sweet. [ ]
A. OK
B. All right
C. Yes
D. Pardon
根据汉语意思完成句子。(每空一词)
1.谁拆毁了这些古城墙?
Who _______ _______ the old city walls?
2.人们把黄河当作我们中 * * 的象征。
People _______ the Yellow River _______ a symbol of the Chinese nation.
3.科学家们发现这个帝王墓破旧不堪了。
Scientists found that the emperor’s tomb was _______ _______.
4.从明天起,人们开始重建家园。
From tomorrow _______, the workers are beginning to _______ their homes.
5.这座桥有六百多年的历史了。
The bridge is _______ _______ 600 years old.