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【多选题】
以下属于岭南四大名园的有A.
豫园
B.
清晖园
C.
网师园
D.
可园
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举一反三
【单选题】下面关于组合逻辑控制器正确的描述是:___。
A.
组合逻辑控制器是由软件实现的，所以比较灵活
B.
组合逻辑控制器是由硬件实现的，因此速度很快
C.
组合逻辑控制器是由软件实现的，所以容易修改
D.
组合逻辑控制器是一系列微指令实现的，因此体积很小
【单选题】下面关于RISC技术的描述中，正确的是______。
A.
采用RISC技术后，计算机的体系结构又恢复到早期的比较简单的情况
B.
为了实现兼容，新设计的RISC是从原来的CISC系统的指令系统中挑选一部分实现的
C.
RISC的主要目标是减少指令数
D.
RISC设有乘、除法指令和浮点运算指令，只是很少使用
【简答题】Bill, Frank and Dave were three brothers. Every year they sent their mother expensive gifts on her birthday,. They liked to show her how rich they were. The eldest brother. Bill, had a lot of money an...
【简答题】Gifts tighten personal relationships and provide a means of communication between loved ones. People say that a gift lets the recipient（接受者） know we are thinking of them, and that we want to make the ...
【单选题】The gifts he brought from Britain()last week.
A.
sent out(送出)
B.
were sent out
C.
have sent out
【判断题】Gifts sent between close friends are usually practical or something needed.
A.
正确
B.
错误
【简答题】Bill ,Frank and Dave were brothers. Every year, they sent their mother expensive gifts on her birthday .They liked to show her how rich and successful they were. The eldest brother ,Bill, had a lot of...
相关题目：
【单选题】The gifts he brought from Britain()last week.
A.
sent out(送出)
B.
were sent out
C.
have sent out
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