问题
单项选择题
运算器核心部分是()。
A.数据总线
B.算术逻辑单元
C.累加器
D.多路开关
答案
参考答案:B
运算器核心部分是()。
A.数据总线
B.算术逻辑单元
C.累加器
D.多路开关
参考答案:B
阅读下面短文,根据以下要求:1)汉语提示;2)首字母提示;3)语境提示, 在每个空格内填入一个适当的英语单词,所填单词要求意义准确、拼写正确 Danny is a little pig . He is happy because he wants to leave home to see the world . It’s a ____(阳光的)day . Danny goes away when his parents are 1.__________ sleeping .______his way he meets an elephant , a peacock and a rabbit . 2.__________ At last , he gets to a lake . He l__________ at his reflection in the lake 3.__________ and says, “I wish I _____(有)an elephant’s nose , a peacock’s tail and 4.__________ a rabbit’s e________ .” After a while , Danny’s wish comes true . He runs 5.__________ back ______(激动地). But his parents can’t recognize him , “Go away , 6.__________ you’re not our son .” Danny goes to the ________ again . “ I just want to 7.__________ be a pig .” After _____(说)that, Danny waits and waits . Finally, he 8.__________ becomes a pig again, _____ makes him overcome with joy. Danny runs 9.__________ back quickly .His parents hug and say ,“ This is o_______ lovely baby .” 10._________ |