完整的计算机硬件系统一般包括外部设备和()。
A、运算器和控制器
B、存贮器
C、主机
D、中央处理器
参考答案:C
移动性浊音阳性提示腹水量是()
A.>100ml
B.>500ml
C.>1000ml
D.>1500ml
E.>2000ml
-What do you think of the talent show in our school?
- I think teachers in Grade Two were ___________ act _____ all.
A.the funniest ; in
B.the best; of
C.the goodest; in
D.the most good; of