皮皮学，免费搜题
登录
搜题
【单选题】
设f(x)在x 0 处存在左、右导数，则f(x)在点x 0 处（）A.
可导．
B.
连续．
C.
不可导．
D.
不一定连续．
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
【单选题】'You are very selfish. It's high time you__________ that you are not the most important person in the world.' Edgar said to his boss angrily.
A.
realized
B.
have realized
C.
realize
D.
should realize
【单选题】After a very busy schedule in the past three weeks. John plans to take things ______ for a while.
A.
at ease
B.
easily
C.
ease
D.
with ease
【判断题】( )无线传感器网络中,单一节点崩溃时,剩余节点将自动重新组成新的网络拓扑,因此为使无线传感器网络实现长时间工作,需主要考虑的问题就是整个网络的鲁棒性。
A.
正确
B.
错误
【简答题】铊污染典型的临床表现?
【简答题】A．The visitor will see very little of the city. B．The visitor's schedule is extremely full for the day. C．The visitor will be able to see most of the city. D．The visitor will leave for another city th...
【单选题】I've got a very ______ schedule today so I can't see you until tomorrow.
A.
serious
B.
big
C.
tough
D.
tight
【单选题】My schedule is very ______right now ,but I’ll try to fit you in
A.
tight
B.
short
C.
regular
D.
flexible
【判断题】The college schedule is very different from the traditional high school schedule.
A.
正确
B.
错误
相关题目：