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【单选题】
需求量和价格之所仧呈反方向变化,是因为( )A.
替代效应的作用
B.
收入效应的作用
C.
上述两种效用同时发生作用
D.
以上均不正确
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举一反三
【单选题】When he arrived at the bus stop, the bus ______ for 20 minutes . A. B. C.
A.
has left
B.
had left
C.
has been away
D.
had been away
【单选题】When he came back after an absence of 20 years he found his hometown completely ___.
A.
changing
B.
changed
C.
to change
D.
change
【单选题】在借贷记账法下,将账户划分为借贷两方,哪一方记增加额,哪一方记减少额,决定于( )。
A.
借贷记账法的记账规则
B.
复式记账法的会计等式
C.
记账方法
D.
账户反映经济业务内容
【多选题】关于肝的毗邻的描述，哪几项是正确的？（）
A.
肝左叶后上部邻接食管腹部
B.
肝膈面左半部籍膈与左肺底相邻
C.
肝膈面右半部籍膈与心膈面为邻
D.
肝膈面左、右肋弓间的部分与腹前壁相贴
E.
肝左叶下面与结肠左曲相邻
【简答题】Passage4 Questions are based on the following passage O · Henry, a famous American writer of short stories, was born in North Carolina in 1862 . O · Henry was a pen name. His real name was William Syd...
【单选题】---Could you tell me when Mr Liu() in Wuxi? --Sure. When he() , I’ll call you.
A.
arrives; will arrive
B.
will arrive; arrives
C.
arrives; arrives
D.
will arrive; will arrive
【简答题】若有以下说明和语句：sturct st { int nchar *ch} struct st a[3]={5, 'abc',7, 'def',9, 'ghk'},*p=a则值为6的表达式是（ ）。A）p++->n B）p->n++C）(*p).n++ D）++p->n
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