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【单选题】
钢筋总消耗量为300t,损耗率为2%,那么钢筋的净用量为( )t。A.
306
B.
307
C.
294
D.
300
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反馈参考答案：
举一反三
【单选题】If there is a tremendous natural disaster, the effect can be shown by:
A.
. a point interior to the production possibility frontier.
B.
. an outward expansion of the production possibility frontier.
C.
. a movement from one point to another along the production possibility frontier.
D.
. an inward contraction of the production possibility frontier.
【简答题】在Excel 2010中,“$E3”称为_________引用。
【多选题】冰片的性状特征有
A.
呈无色透明或白色半透明的片状结晶
B.
表面有裂冰样纹理
C.
质松脆,可剥离成薄片,手捻即粉碎
D.
点燃产生浓烟,并有带光的火焰
E.
气清香,味辛凉
【单选题】听力原文： The decade for natural disaster reduction is a program designed to reduce the impact of natural disasters throughout the world. With support from the United Nations, countries will be encouraged...
A.
To predict natural disasters that can cause vast destruction.
B.
To limit the destruction that natural disasters may cause.
C.
To gain financial support from the United Nations.
D.
To propose measures to hold back natural disasters.
【单选题】—Oh, help! The pan is on fire! —___________. I can handle it.
A.
Take it easy
B.
Stop shouting
C.
Help yourself
D.
You bet
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