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【单选题】
下列图形最适合描述一组数据分布的图形是?A.
箱线图
B.
条形图
C.
折线图
D.
直方图
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
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【单选题】— When did you become a volunteer? — Two years ago. I _____this group since then. [ ]
A.
have joined in
B.
have taken part in
C.
have been in
D.
have been to
【单选题】Your grandmother tells you that she earned $3.15 an hour at her summer job as a freight handler in 1964. Since then prices have risen 490%. In order to keep her purchasing power constant, what would...
A.
$12.29
B.
$18.59
C.
$15.44
D.
$21.74
【单选题】You founded your own firm three years ago. You initially contributed $200,000 of your own money and in return you received 3 million shares of stock. Since then, you have sold an additional 2 million ...
A.
50%
B.
40.0%
C.
60.0%
D.
100%
【单选题】Your grandmother tells you that she earned $3.15 an hour at her summer job as a freight handler in 1964. Since then prices have risen 490%. In order to keep her purchasing power constant, what would...
A.
$12.29
B.
$15.44
C.
$18.59
D.
$21.74
【单选题】You founded your own firm three years ago. You initially contributed $200,000 of your own money and in return you received 3 million shares of stock. Since then, you have sold an additional 2 million ...
A.
50%
B.
40.0%
C.
60.0%
D.
100%
【简答题】You will hear a sentence and are required to write it down in your exercisebook. The , . Since then, campaigners have mobilized .
【简答题】And what jobs ____________ (you/have) since then?
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