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【简答题】
由于人们认识能力的局限、科学技术水平的限制,以及量测数值不能以有限位数表示(如1/3就取为0.33333,π取为3.1416)等原因,在对某一对象进行试验或量测时,所测得的数值与真实值不会完全相等,这种差异即称为()。
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举一反三
【单选题】Many factors influence a student in his/her study, ____ I think are out of a teacher’s control.
A.
most of them
B.
most of which
C.
most of what
D.
most of that
【简答题】利用 钢笔工具 、 、减淡和加深工具制作口红的效果图。
【单选题】What do you call a student in his/her first year at college?
A.
a senior
B.
a sophomore
C.
a freshman
D.
a graduate
【简答题】a student in his/her first year at college.
【单选题】A student in his or her second year at college is called ( )
A.
a freshman
B.
a senior
C.
a sophomore
D.
a junior
【简答题】A student in his/her first year is called( 1 ) A student in his/her second year is called( 2 ) A student in his/her third year is called( 3 ) A student in his/her fourth year is called( 4 ...
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