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【多选题】
下列现象中属于相关关系的有A.
压力与压强
B.
现代化水平与劳动生产率
C.
园的半径与面积
D.
身高与体重
E.
机械化程度与农业人口
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
【简答题】利用HTML语言编写的文件扩展名为.htm,该类型可用浏览器打开并执行。HTTP是一种____。
【判断题】It can be harmful if you are so engrossed that you overrun the time you have set yourself.
A.
正确
B.
错误
【单选题】—You have set aside more time to play with our kids. —I wish I ______, but you know how busy I was.
A.
should, would
B.
could, did
C.
might, should
D.
should, had
【单选题】( ) you have set out to do the work,you should try your best to finish it.
A.
Even if
B.
Though
C.
Now that
D.
As if
【判断题】You want to make sure that the goal you have set can actually be achieved.
A.
正确
B.
错误
【单选题】If you have set up a signature on your word processor, you can’t insert it under your name.
A.
Right
B.
False
C.
Uncertain
【简答题】名词解释:发动机排量
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