皮皮学，免费搜题
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【单选题】
从元器件角度看,计算机经历了四代变化。但从系统结构看,至今绝大多数计算机仍属于( )。
A.
并行
B.
冯·诺依曼
C.
智能
D.
串行
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：
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皮皮学刷刷变学霸
举一反三
【单选题】I'm sorry to arrive late, but the car______.
A.
broke back
B.
broke down
C.
broke off
D.
broke through
查看完整题目与答案
【判断题】资本的概念是一成不变的
A.
正确
B.
错误
查看完整题目与答案
【单选题】建设中国特色社会主义,关键在于( )
A.
提高人民的生活水平
B.
坚持、加强和改善党的领导
C.
发展社会主义经济
D.
完善国家政治制度
查看完整题目与答案
【单选题】听力原文：M: I'm sorry, Madam. The train is somewhat behind schedule because of the fog. Take a seat and I'll tell you as soon as we know something definite. W: Thank you. I'll just sit here and read a mag...
A.
The train will arrive on time.
B.
The train is late due to the storm.
C.
The woman will take next train.
D.
The woman has to wait for the train.
查看完整题目与答案
【单选题】听力原文：M: I'm sorry I don't know when to get off. Would you please tell me when we arrive at the Friendship Hotel? W: Don't worry. I'll remind you when it's your stop. Q: What is the man? (16)
A.
A bus passenger.
B.
A cabin passenger.
C.
A bus conductor.
D.
A train passenger.
查看完整题目与答案
【单选题】在坐姿控制台的设计中，首先应在操作者视水平线以上10°至以下30°的范围内设置斜度为（）的面板，该面板上配置最重要的显示器。
A.
10°
B.
15°
C.
20°
D.
25°
查看完整题目与答案
【单选题】图样里默认的长度单位是?
A.
m
B.
dm
C.
cm
D.
mm
查看完整题目与答案
【单选题】听力原文：W: The Americans came from America. That's easy, isn't it? M: I'm sorry to say you are wrong! The Americans came from almost every part of the world. That's to say, mare than 230 million people n...
A.
Because Americans love melting pot.
B.
Because Americans came from almost every part of the world.
C.
Because America is famous for melting pot.
D.
Because America contains a large number of people.
查看完整题目与答案
【单选题】对低温保存菌种来说,以下四种温度以( )°C最好。
A.
-196
B.
-70
C.
-20
D.
0
查看完整题目与答案
【单选题】有机磷中毒时,代谢失常的神经递质是(2015护考真题)
A.
多巴胺
B.
乙酰胆碱
C.
5-羟色胺
D.
肾上腺素
E.
去甲肾上腺素
查看完整题目与答案
相关题目：
【单选题】I'm sorry to arrive late, but the car______.
A.
broke back
B.
broke down
C.
broke off
D.
broke through
查看完整题目与答案
【判断题】资本的概念是一成不变的
A.
正确
B.
错误
查看完整题目与答案
【单选题】建设中国特色社会主义,关键在于( )
A.
提高人民的生活水平
B.
坚持、加强和改善党的领导
C.
发展社会主义经济
D.
完善国家政治制度
查看完整题目与答案
【单选题】听力原文：M: I'm sorry, Madam. The train is somewhat behind schedule because of the fog. Take a seat and I'll tell you as soon as we know something definite. W: Thank you. I'll just sit here and read a mag...
A.
The train will arrive on time.
B.
The train is late due to the storm.
C.
The woman will take next train.
D.
The woman has to wait for the train.
查看完整题目与答案
【单选题】听力原文：M: I'm sorry I don't know when to get off. Would you please tell me when we arrive at the Friendship Hotel? W: Don't worry. I'll remind you when it's your stop. Q: What is the man? (16)
A.
A bus passenger.
B.
A cabin passenger.
C.
A bus conductor.
D.
A train passenger.
查看完整题目与答案
【单选题】在坐姿控制台的设计中，首先应在操作者视水平线以上10°至以下30°的范围内设置斜度为（）的面板，该面板上配置最重要的显示器。
A.
10°
B.
15°
C.
20°
D.
25°
查看完整题目与答案
【单选题】图样里默认的长度单位是?
A.
m
B.
dm
C.
cm
D.
mm
查看完整题目与答案
【单选题】听力原文：W: The Americans came from America. That's easy, isn't it? M: I'm sorry to say you are wrong! The Americans came from almost every part of the world. That's to say, mare than 230 million people n...
A.
Because Americans love melting pot.
B.
Because Americans came from almost every part of the world.
C.
Because America is famous for melting pot.
D.
Because America contains a large number of people.
查看完整题目与答案
【单选题】对低温保存菌种来说,以下四种温度以( )°C最好。
A.
-196
B.
-70
C.
-20
D.
0
查看完整题目与答案
【单选题】有机磷中毒时,代谢失常的神经递质是(2015护考真题)
A.
多巴胺
B.
乙酰胆碱
C.
5-羟色胺
D.
肾上腺素
E.
去甲肾上腺素
查看完整题目与答案