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搜题
【单选题】
You smoke in the meeting room.A.
won't
B.
needn't
C.
mustn't
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知识点：
皮皮学刷刷变学霸
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【多选题】边际效用呈递减规律,但也有边际效用不递减的特殊情形,比如
A.
嗜酒成性的酒徒在饮酒时酒的边际效用
B.
一个口渴的人在饮水时水的边际效应
C.
一个集邮爱好者收集邮票时邮票的边际效用
D.
人们吃饭时每碗饭的边际效应
【单选题】Would you slow down a bit, please? I can't______you.
A.
keep up with
B.
put up with
C.
make up to
D.
hold on to
【简答题】[klaud] c__ __ __d
【简答题】小班学前儿童进行游戏时,由于年龄小,大多处于 _________ _________、 _________ _________时期,主要满足于 _________ _________,对物品的要求是别人有的,他也要有,对相同的物品要求多,矛盾的焦点集中在 _________ _________ _________上。
【简答题】Welcome to London's River Marathon and our online Entry section．You can fill in an Entry Form and the closing date for Race entries is 6th September． Here you can learn something about our service suc...
【单选题】Professor, would you slow down a bit, please? I can't _________ you.
A.
keep up with
B.
put up with
C.
make up to
D.
hold on to
【单选题】If you can't read the new words, you may _____ in the dictionary. [ ]
A.
look it up
B.
look up it
C.
look them up
D.
look up them
【多选题】边际效用呈递减规律,但也有边际效用不递减的特殊情况,比如
A.
喝酒成性的酒徒在饮酒时的边际效用
B.
一个口渴的人在饮水时水的边际效用
C.
一个集邮爱好者收集邮票时邮票的边际效用
D.
人们吃饭时每碗饭的边际效用
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