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搜题
【多选题】
劳务派遣是我国的企业用工的补充形式,只能在()的工作岗位上实施
A.
辅助性
B.
替代性
C.
补充性
D.
临时性
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举一反三
【判断题】This book is for any woman who has ever said If only I knew where to find help
A.
正确
B.
错误
【单选题】This is the book ( ) I like best.
A.
which
B.
who
C.
where
D.
it
【简答题】计算公式前期水平/100所表示的动态指标是()
【单选题】This is the best book ( ) I have read.
A.
that
B.
whose
C.
which
D.
who
【单选题】I don't know __________ book this is. [     ]
A.
who
B.
whom
C.
who's
D.
whose
【简答题】根据模型应用目的的不同,数据模型可以分为两类:()和结构数据模型。
【单选题】二光波相干叠加,试写出干涉相长和干涉相消的相位差条件
A.
B.
;
C.
;
D.
【单选题】select 命令中用于指明分组信息的关键词是( )
A.
from
B.
group by
C.
order by
D.
count
【单选题】SELECT 命令中用于指明分组信息的关键词是( )。
A.
From
B.
Group By
C.
Order By
D.
Count
【单选题】---_____book is this? --- I think it _____ Carla’s. It has his name on it.
A.
Who is, could be
B.
Who’s, might belong to
C.
Whose, must be
D.
Whose, can’t belong to