皮皮学，免费搜题
登录
搜题
【简答题】
已知函数 求：（1）函数的定义域和单调区间； （2）判断函数的奇偶性； （3）判断函数的周期性，如果是周期函数，求出它的最小正周期。
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】听力原文：We should take some of the furniture out of here, or maybe we should look for a bigger apartment. What does the speaker mean?
A.
Our apartment has too much furniture in it.
B.
Our furniture is uncomfortable.
C.
Some of our furniture hasn't arrived yet.
【单选题】— Don't you think we should ask Daniel what happened when we were away? — Maybe, but _____ he has been so rude to us, I feel like _____ him or he won't respect us. [ ]
A.
even though; to punish
B.
even if; punishing
C.
now that; punishing
D.
so that; punishing
【单选题】Man: We're almost finished with the project. Maybe we should stop for a break now. Woman: Actually, I would prefer to keep going. Question: What does the woman mean?
A.
She would like to stop for a break.
B.
She actually has no preference.
C.
She wants to go home.
D.
She wants to continue on with the project.
【单选题】Husband: Maybe we should talk with the landlady about it. Wife: ______.
A.
Never mind.
B.
Good idea.
C.
We must.
D.
Do as you please.
【简答题】Should we be afraid of sharks(鲨鱼)? Maybe not. New research into the reasons for shark attacks (攻击) suggests that sharks don’t like the way humans taste! In fact, most people who are attacked by the sh...
【单选题】Forgive and forget. Most of us find the forgetting easier, but maybe we should work on the forgiving part. ' Holding on to hurts wears you down physically and emotionally, ' says Stanford U-niversity ...
A.
hold past hurts back
B.
avoid the wrongdoers
C.
become less emotional
D.
let off those who hurt them
相关题目：