皮皮学,免费搜题
登录
搜题
【单选题】
在冯·诺依曼体系结构的计算机中引入了两个重要概念,它们是()。
A.
引入CPU和内存储器的概念
B.
采用二进制和存储程序的概念
C.
机器语言和十六进制
D.
ASCII编码和指令系统
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】When you take a taxi, you must ask for a ________(收据)
【单选题】高分化鳞癌中最典型的特征是
A.
细胞核分裂象少
B.
形成癌巢
C.
出现角化珠
D.
网状纤维围绕癌巢
E.
实质与间质分界清楚
【单选题】强度级别为MU10、外观质量为一等品的混凝土多孔砖,其标记为( )。
A.
CPC MU10 B JC943;B、CPB MU10 B JC943-2004;
B.
CPC MU10 C JC943;D、CPB MU10 C JC943-2004。
【单选题】The old man is quite weak after the accident, so he _____ . [     ]
A.
must take care of
B.
must be take care of
C.
must look after
D.
must be looked after
【单选题】世界上最早提出“启发诱导” 教育思想的教育家是( )。
A.
苏格拉 底
B.
孔子
C.
孟子
D.
荀子
【单选题】Which of the following best summarizes the text?
A.
As the UN hesitates, the poor take action.
B.
Progress in environmental protection has been made since the Rio Summit.
C.
Climate changes can no longer be neglected.
D.
The decline of earth's life-support systems has been halted.
【单选题】强度级别为MU10、外观质量为一等品的混凝土多孔砖,其标记为()
A.
CPC MU10 BJ C943
B.
CPB MU10 BJ C943-2004
C.
CPC MU10 CJ C943
D.
CPB MU10 CJ C943-2004
【单选题】当心室舒张时,那组瓣膜关闭
A.
二尖瓣和三尖瓣
B.
肺动脉瓣和二尖瓣
C.
主动脉瓣和二尖瓣
D.
肺动脉瓣和三尖瓣
E.
主动脉瓣和肺动脉瓣
【单选题】The old man was quite weak after the accident. So he _____. [     ]
A.
must be take care of
B.
must take care of
C.
must be looked after
D.
must look after
【单选题】---Must I take this medicine, Mom? It ________ so terrible. ---Yes, you must take it for another three days.
A.
is tasting
B.
is tasted
C.
tastes
D.
has tasted
相关题目: