皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
当x→0时，2x+x2与x2比较是
A.
高阶无穷小
B.
低阶无穷小
C.
同阶但不等价无穷小
D.
等价无穷小
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
【判断题】如果各种商品价格平均上涨5%，销售量平均下降5%，则销售额指数不变。(    )
A.
正确
B.
错误
查看完整题目与答案
【单选题】下列预算中，不能既反映经营业务又反映现金收支内容的有
A.
生产预算
B.
直接材料消耗及采购预算
C.
销售预算
D.
制造费用预算
查看完整题目与答案
【单选题】Why haven't British government bodies initiated any studies?
A.
Because they do not take the problem of sleepy drivers on motorways as of great significance.
B.
Because they have not been aware of the seriousness of the problem of sleepy drivers.
C.
Because they have no figures on the number of accidents caused by drivers' sleepiness.
D.
Because they plan to support relevant researches or a general study on 'driver behaviour'.
查看完整题目与答案
【单选题】People will not believe that Internet can put an end to war if they ______.
A.
do not take misunderstanding as the reason for war
B.
can control hate speech and intolerance on the Internet
C.
efficiently foster the Internet as a means of communication
D.
know that Internet can advocate war
查看完整题目与答案
【单选题】Do not take vegetarians to steak restaurants.
A.
True
B.
False
查看完整题目与答案
【判断题】布特列洛夫首次提出 “ 化学结构 ” 这一术语,他认为分子决不是原子的简单堆积,而是原子按一定顺序的化学结合。
A.
正确
B.
错误
查看完整题目与答案
【单选题】AAA在计算机上实现的数据加密，其加密或解密变换是由（）控制实现的。
A.
人工
B.
程序
C.
电路
D.
密钥
查看完整题目与答案
【单选题】These figures do not take into account the changes that have taken place in recent years.
A.
consider
B.
call
C.
catch
D.
cancel
查看完整题目与答案
【单选题】在计算机上实现的数据加密其加密或解密变换是由（）控制实现的
A.
密钥
B.
程序
C.
电路
D.
人工
查看完整题目与答案
【单选题】Do not take mouth -to -mouth breathing unless you are certain that the victim has no pulse.
A.
Y
B.
N
C.
NG
查看完整题目与答案
相关题目：
【判断题】如果各种商品价格平均上涨5%，销售量平均下降5%，则销售额指数不变。(    )
A.
正确
B.
错误
查看完整题目与答案
【单选题】下列预算中，不能既反映经营业务又反映现金收支内容的有
A.
生产预算
B.
直接材料消耗及采购预算
C.
销售预算
D.
制造费用预算
查看完整题目与答案
【单选题】Why haven't British government bodies initiated any studies?
A.
Because they do not take the problem of sleepy drivers on motorways as of great significance.
B.
Because they have not been aware of the seriousness of the problem of sleepy drivers.
C.
Because they have no figures on the number of accidents caused by drivers' sleepiness.
D.
Because they plan to support relevant researches or a general study on 'driver behaviour'.
查看完整题目与答案
【单选题】People will not believe that Internet can put an end to war if they ______.
A.
do not take misunderstanding as the reason for war
B.
can control hate speech and intolerance on the Internet
C.
efficiently foster the Internet as a means of communication
D.
know that Internet can advocate war
查看完整题目与答案
【单选题】Do not take vegetarians to steak restaurants.
A.
True
B.
False
查看完整题目与答案
【判断题】布特列洛夫首次提出 “ 化学结构 ” 这一术语,他认为分子决不是原子的简单堆积,而是原子按一定顺序的化学结合。
A.
正确
B.
错误
查看完整题目与答案
【单选题】AAA在计算机上实现的数据加密，其加密或解密变换是由（）控制实现的。
A.
人工
B.
程序
C.
电路
D.
密钥
查看完整题目与答案
【单选题】These figures do not take into account the changes that have taken place in recent years.
A.
consider
B.
call
C.
catch
D.
cancel
查看完整题目与答案
【单选题】在计算机上实现的数据加密其加密或解密变换是由（）控制实现的
A.
密钥
B.
程序
C.
电路
D.
人工
查看完整题目与答案
【单选题】Do not take mouth -to -mouth breathing unless you are certain that the victim has no pulse.
A.
Y
B.
N
C.
NG
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