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【多选题】
苷中毒引起哪些心律失常(多选)
A.
心动过缓
B.
房室传导阻滞
C.
室性期前收缩
D.
室性心动过速
E.
心室纤颤
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【简答题】试述砂岩的油气储集性能与岩性的关系,简述我国中新生代陆相砂岩储集层的岩性特征?
【多选题】影响皮肤的主要因素有哪些( )
A.
年龄
B.
环境
C.
紫外线辐射
D.
饮食
【单选题】Please fill diesel oil first, then ( ).
A.
heavy oil
B.
fresh water
C.
sea water
【单选题】---We’d like a double room with a view , please. ---I’m sorry, but all double rooms with a sea view _____________already.
A.
were reserved
B.
had been reserved
C.
have been reserved
D.
have reserved
【单选题】Ladies and gentlemen, please remain _____until the plane has come to a complete stop.
A.
seated
B.
seating
C.
to seat
D.
seat
【单选题】下列哪种方法可以减少温差应力损失 ?
A.
两次升温法
B.
采用超张拉
C.
增加台座长度
D.
采用两端张拉
【多选题】下列哪种方法可以减少加热养护时,张拉钢筋与设备之间温差引起的预应力损失σ l 3
A.
两次升温法;
B.
采用超张拉;
C.
增加台座长度;
D.
采用钢模生产;
【单选题】----We’d like a double room, please. ----I’m sorry, but all but two single rooms with sea view .
A.
is reserved
B.
have been reserved
C.
has reserved
D.
had reserved
【单选题】please see to it that the _____ is sutitable for a long sea voyage.
A.
packing
B.
package
C.
pack
D.
packed
【单选题】A: Red Sea. This is Harbor Radio. How do you read me? Over.B: Harbor Radio. This is Red Sea. Please speak louder. Over.Q: What does Red Sea mean?
A.
Red Sea can hear Harbor Radio clearly.
B.
Red Sea can not hear Harbor Radio clearly.
C.
Red Sea wants to report her position.
D.
Red Sea wants to answer the question.
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