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【单选题】
某桥因甲公司在施工过程中偷工减料致使该桥垮榻，导致该事故的风险因素是（ ）。A.
物质风险因素
B.
道德风险因素
C.
心理风险因素
D.
经济风险因素
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举一反三
【单选题】听力原文： As Managing Director of our company Ive been asked to say a few words to you today about the way the company is organised. At the top above me, theres the Board of Directors. Their job is to adm...
A.
The Chairman of the Board.
B.
The Managing Director.
C.
The General Manager.
D.
The Executive Director.
【单选题】婴儿腹泻伴低钾血症时错误的治疗是
A.
轻度低钾血症可以口服
B.
重度低钾血症需静脉补充
C.
静脉补钾浓度不应超过0.3%
D.
补钾时速度宜快
E.
需持续补钾4～6天
【单选题】—Hi,Linda,do you think its possible to have a talk this afternoon? —______,but Ive got a pretty tight schedule this afternoon.
A.
I think it is
B.
I don't think so
C.
I'm afraid not
D.
I'd love to
【单选题】—Have you got any apples? —Yes，Ive got________．
A.
a small
B.
two ones
C.
two small ones
D.
a one
【简答题】细胞是构成生物体结构和功能的基本单位 。 ( )
【单选题】婴儿腹泻伴低钾血症时错误的治疗是
A.
轻度低钾血症可每日口服
B.
重度低钾血症需静脉补充
C.
静脉补钾浓度不应超过0.3%
D.
补钾时速度宜快
E.
需持续补钾4～6天
【单选题】（ ）一Nice to see you.I__________you for a long time． -I_________inBerlin．Ive just gotBack．
A.
didn’t see，am
B.
wasn’t seeing，am
C.
hadn’t see，haveBeen
D.
haven’t seen，was
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