皮皮学，免费搜题
登录
搜题
【单选题】
不属于病毒式促销方法的是( )A.
利用免费吸引客户
B.
提供向他人传递信息的简单方式
C.
社交群网站推广
D.
利用别人的资源
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】今有一画线实验，标准线分别为5cm及10cm，实验结果5cm组的误差平均数为1.3cm，标准差为0.7cm，10cm组的误差平均数为4.3cm，标准差为1.2cm，请问用什么方法比较其离散程度的大小?并具体比较之。
【单选题】Why does Atticus choose to represent Tom Robinson even though he knows he will lose the trial?
A.
He wants to change the attitudes of the jury towards black people .
B.
He thinks it ’ s the right thing to do.
C.
He wants to get a reasonable chance on appeal .
D.
He wants to prove his ability to his children.
【多选题】Choose TWO letters. A-E For which TWO reasons does the speaker say people give up going to the gym?
A.
lack of time
B.
loss of confidence
C.
too much effort required
D.
high costs
E.
feeling less successful than others
【简答题】如图，图中相邻两边互相垂直，该图形的周长为______．
【简答题】第三部分阅读理解（共20小题；每小题2分，满分40分） 阅读下列短文，从每题所给的四个选项（A、B、C和0）中，选出最佳选项，并在答题卡上将该项涂黑。 It’s always awkward when you meet someone from a different country．You never know whether to shake hands, bow or even whethe...
【简答题】Question 49. How does Martin Reimann interpret his finding? ==== Passage 10 ==== The secret to eating less and being happy about it may have been cracked years ago—by McDonald's. According to a new st...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
