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【简答题】
试简要说明概念、变量、指标三者之间的联系与区别。
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举一反三
【简答题】Smoking will be banned in all public places here.（ ）
【简答题】There is someone on duty here at all times.
【简答题】请大家把课文的summary提交到这里: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
【单选题】For all of us, to be able to talk in an ________ of trust and support is the most important.
A.
apartment
B.
accident
C.
addition
D.
atmosphere
【简答题】十七章作业: 1.(2,4,6) 6.(3,4,5,6,10,11) 8.(2,3) 11.(2,3) 12 16.(1,2,4,9) 为了给大家减负大家写作业时可以不抄题,若有疑问可以直接在题目旁标明,我会在批改时做解答
【简答题】People are all here during workday.
【多选题】近30年来,我国居民膳食模式正在悄然发生着变化,居民的( )消费量逐年下降,( )和( )摄入量逐年增多,导致能量摄入过剩;
A.
谷类
B.
动物性食物
C.
油脂
D.
钙
【单选题】______ all the members of the commission present here who are here tonight, I would like to thank Professor Clinton for his informative talk.
A.
On behalf of
B.
On account of
C.
In honor of
D.
In terms of
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