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【单选题】
下列关于定量数据的图形表示方法，错误的是A.
定量数据的直方图和定性数据的条形图实际上是相同的
B.
散点图可以用来反映两个变量之间的关系
C.
直方图横坐标代表变量分组
D.
线图利用线段的升降来说明数据变动方向
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反馈参考答案：
举一反三
【单选题】听力原文：Good evening. Can I help you? (4)
A.
I don't swim.
B.
No, he isn't.
C.
I'm looking for a toy dog for my son.
D.
I go very fast.
【单选题】—Daddy, do you believe I can swim ______ to catch up with Ben! —Great, dear! But I don’t have ______ to watch your match. I hope to hear your good news.
A.
fast enough, time enough
B.
enough fast, enough time
C.
enough fast, time enough
D.
fast enough, enough time
【单选题】是谁在什么时候创建了Node.js?
A.
2010年 Ryan Adams
B.
2009年 Ryan Adams
C.
2009年 Ryan David
D.
2010年 Ryan David
【简答题】用括号中所给词的适当形式完成句子, 使句意完整 1.How can you (memory) ________ so many speeches? 2.Certain positions in words are more (notice) ______. 3.People remember the beginnings and ends of words better than the midd...
【单选题】I can’t believe that anyone else in the school can swim as fast as you, ________?
A.
can I
B.
can't they
C.
can't you
D.
can they
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