皮皮学，免费搜题
登录
搜题
【简答题】
在刚刚结束的体育期末考试中，重庆一中初三学生所在寝室四名学生的体育期末考试成绩为：45分，47分，46分，50分.则这组数据的方差是_____________.
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
【多选题】How does the author feels when suddenly confronted with real live humans?
A.
shyer
B.
more cautious
C.
more anxious
D.
normal
【多选题】How does the author behave when she is suddenly confronted with real live humans?
A.
She gets overexcited.
B.
She speaks too little.
C.
She would not wait patiently until others finish their sentences.
D.
She finds herself shyer.
【多选题】How does the author behave when she is suddenly confronted with real live humans?
A.
she gets overexcited.
B.
she becomes angry.
C.
she becomes talkative.
D.
she tends to interrupt others.
【多选题】How does the author behave when she is suddenly confronted with real live humans?
A.
She got overexcited.
B.
She feels more cautious.
C.
She feels more anxious.
D.
She feels shyer.
E.
She speaks too much.
F.
She interrupts others.
【单选题】根据以下内容，回答下列各题。 When the author was young, he thought that____________
A.
by dreaming people could live a better life indeed
B.
he was puzzled by the mysterious quality of dreams
C.
it was astonishing that adults loved holidays so much
D.
it was a pity that adults could not enjoy dreams
【单选题】How did the author feel when the shoe repairer first mentioned that he had a tradition to live up to? (Para. 6) Choose the best answer to the question. A B C D
A.
upset
B.
thrilled
C.
confused
D.
doubtful
相关题目：
参考解析：
知识点：
题目纠错 0
发布
