皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
用灭火器灭火时,灭火器的喷射口应该对准火焰的
A.
上部
B.
中部
C.
根部
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【单选题】胶原蛋白中含量最丰富的氨基酸是(2010真题上56)
A.
丙氨酸
B.
亮氨酸
C.
脯氨酸
D.
色氨酸
E.
半胱氨酸
查看完整题目与答案
【单选题】The Norman Conquest of ______ is perhaps the best-known event in English history.
A.
1063
B.
1064
C.
1065
D.
1066
查看完整题目与答案
【单选题】The best title for this passage perhaps could be________． A.The New Meaning of Marriage#
A.
The best title for this passage perhaps could be________． A.The New Meaning of Marriage
B.
The Changing View about Marriage
C.
New Equality in Marriage
D.
The New Marriage Gap
查看完整题目与答案
【单选题】计算机科学的奠基人是( ).
A.
巴贝奇
B.
图灵
C.
比尔 盖茨
D.
冯 诺依曼
查看完整题目与答案
【单选题】胶原蛋白中含量最丰富的氨基酸是( )。[2010年真题]
A.
丙氨酸
B.
亮氨酸
C.
脯氨酸
D.
色氨酸
E.
半胱氨酸
查看完整题目与答案
【简答题】最大断面客流量
查看完整题目与答案
【单选题】当系统给定,输入已知,求出输出,并通过输出来研究系统本身的有关问题,为( )
A.
最优设计
B.
系统分析
C.
最优控制
D.
系统辨识
查看完整题目与答案
【简答题】阅读理解。 Letter 1 Whatever I do, I always think about if other people will like it. How can I stop worrying about what they think? -Eva, 14, Illinois Letter 2 My dream is to be on the Olympic team for gy...
查看完整题目与答案
【单选题】标准正态分布曲线下，区间（0，＋1.96）所对应的面积是（）
A.
97.50%
B.
47.50%
C.
45%
D.
95%
E.
90%
查看完整题目与答案
【单选题】听力原文：W: I'm surprised that Sarah told her boss he was wrong to have fired his secretary. M: I know. But that Sarah... If she has an opinion, everyone's got to know it. Q: What does the man say about S...
A.
She rarely makes mistakes.
B.
Her boss is hard to work with.
C.
She always tells others what she thinks.
D.
She regretted having replaced the secretary.
查看完整题目与答案
相关题目：
【单选题】胶原蛋白中含量最丰富的氨基酸是(2010真题上56)
A.
丙氨酸
B.
亮氨酸
C.
脯氨酸
D.
色氨酸
E.
半胱氨酸
查看完整题目与答案
【单选题】The Norman Conquest of ______ is perhaps the best-known event in English history.
A.
1063
B.
1064
C.
1065
D.
1066
查看完整题目与答案
【单选题】The best title for this passage perhaps could be________． A.The New Meaning of Marriage#
A.
The best title for this passage perhaps could be________． A.The New Meaning of Marriage
B.
The Changing View about Marriage
C.
New Equality in Marriage
D.
The New Marriage Gap
查看完整题目与答案
【单选题】计算机科学的奠基人是( ).
A.
巴贝奇
B.
图灵
C.
比尔 盖茨
D.
冯 诺依曼
查看完整题目与答案
【单选题】胶原蛋白中含量最丰富的氨基酸是( )。[2010年真题]
A.
丙氨酸
B.
亮氨酸
C.
脯氨酸
D.
色氨酸
E.
半胱氨酸
查看完整题目与答案
【简答题】最大断面客流量
查看完整题目与答案
【单选题】当系统给定,输入已知,求出输出,并通过输出来研究系统本身的有关问题,为( )
A.
最优设计
B.
系统分析
C.
最优控制
D.
系统辨识
查看完整题目与答案
【简答题】阅读理解。 Letter 1 Whatever I do, I always think about if other people will like it. How can I stop worrying about what they think? -Eva, 14, Illinois Letter 2 My dream is to be on the Olympic team for gy...
查看完整题目与答案
【单选题】标准正态分布曲线下，区间（0，＋1.96）所对应的面积是（）
A.
97.50%
B.
47.50%
C.
45%
D.
95%
E.
90%
查看完整题目与答案
【单选题】听力原文：W: I'm surprised that Sarah told her boss he was wrong to have fired his secretary. M: I know. But that Sarah... If she has an opinion, everyone's got to know it. Q: What does the man say about S...
A.
She rarely makes mistakes.
B.
Her boss is hard to work with.
C.
She always tells others what she thinks.
D.
She regretted having replaced the secretary.
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题