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【单选题】
关于验证性实验,下列说法正确的是
A.
验证的对象的属性是未知的
B.
验证的对象的属性是已知的
C.
实验现象是未知的,不可以描述
D.
实验现象是未知的,但可以描述
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参考答案:
举一反三
【单选题】A vessel aground would show the same dayshape as a ______.
A.
vessel towing a submerged object
B.
dredge underway and dredging
C.
hydrographic survey vessel at anchor and surveying
D.
None of the above
【简答题】题98是用Excel统计的个人驾考成绩,科目一成绩大于等于 90分的合格,否则不合格。 若要用函数判断每个是否合格,则 C2单元格的判断函数是_______。
【单选题】舌面音是指
A.
z 、 c、s
B.
j 、 q、 x
C.
zh、ch、sh 、 r
D.
b、d、 m
【单选题】The writer's attitude toward the idea of America family values is ______ .
A.
critical
B.
objective
C.
indifferent
D.
ironic
【单选题】舌面音是指
A.
z  c  s
B.
zh   ch   sh  r
C.
j   q   x
D.
g  k  h
【单选题】Is there anyone who ______ the plans put forward by the committee?
A.
differs
B.
opposes
C.
disagrees
D.
objects
【简答题】题98是用Excel统计的个人驾考成绩,科目一成绩大于等于90分的合格,否则不合格。若要用函数判断每个是否合格,则C2单元格的判断函数是 =IF(____, ” 合格 ” ,”不合格”) 。
【单选题】The clause in the sentence 'It is still unknown whether she will come or not' is
A.
the object clause.
B.
the appositive clause.
C.
the subject clause.
D.
the attributive clause.
【简答题】_____________ is an early full-scale andoperational version of a newly designed objeA. Open playtest B. Dogfood C. Close test
【单选题】Some plants are very _________ to light; they prefer the shad
A.
sensible
B.
flexible
C.
objective
D.
sensitive
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