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【多选题】
在运用《公路工程预算定额》时,定额抽换方法可分为 哪三类A.
配合比不同有关材料的抽换
B.
定额表值乘系数
C.
定额表值增减量
D.
更换定额表号
E.
更换定额种类
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举一反三
【单选题】The winter of 1990 was extremely bad. _____ most people say it was the worst winter of their lives. [ ]
A.
At last
B.
In fact
C.
In a word
D.
As a result
【单选题】The winter of 1990 was extremely bad. ______, most people say it was the worst winter of their lives.
A.
At last
B.
As a result
C.
In a word
D.
In fact
【简答题】开发利用教育资源的途径有哪些?
【单选题】茶苯海明是苯海拉明和8-氯茶碱成盐而得，为常用抗晕动病药，将两者合用的理由是
A.
增强苯海拉明的活性
B.
增加苯海拉明的生物利用度
C.
增加苯海拉明的水溶性
D.
增加苯海拉明的脂溶性
E.
降低苯海拉明的副作用
【单选题】茶苯海明是苯海拉明和8-氯茶碱成盐而得，将两者合用的理由是（）
A.
8-氯茶碱可以降低苯海拉明的副作用
B.
8-氯茶碱可以增加苯海拉明的生物利用度
C.
8-氯茶碱可以增加苯海拉明的水溶性
D.
8-氯茶碱可以增加苯海拉明的脂溶性
E.
8-氯茶碱可以增强苯海拉明的活性
【单选题】The winter of 1990 was extremely bad. ________most people say it was the worst winter of their lives.
A.
At last
B.
ln fact
C.
In a word
D.
As a result
【单选题】In________ winter of 1990, he went abroad on ________ business.
A.
--; --
B.
the; --
C.
the; the
D.
the ;a
【单选题】the winter of 1990 was extremely bad _______most people say it was the worst winter of their lives.
A.
at last
B.
In fact
C.
In a word
D.
as a result
【单选题】听力原文：M: Was it very cold here last winter? W: Not really, The temperature never dropped below freezing. There was a little snow in December around Christmas, but that was all. Q: what did the woman sa...
A.
It was really very cold.
B.
There was snow all winter.
C.
It snowed in December.
D.
The temperature was below zero.
【单选题】茶苯海明是苯海拉明和8-氯茶碱成盐而得,为常用抗晕动病药,将两者合用的理由是( )
A.
增强苯海拉明的活性
B.
增强苯海拉明的生物利用度
C.
增强苯海拉明的水溶性
D.
增强苯海拉明的脂溶性
E.
降低苯海拉明的副作用
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