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【多选题】
在单价大于单位变动成本时，关于敏感系数下列说法中正确的有( )。A.
敏感系数为负值的，表明该因素对利润不够敏感
B.
敏感系数为正值的，表明该因素与利润同向增减
C.
敏感系数=因素变动百分比/利润变动百分比
D.
单价的敏感系数一般是最大的
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【多选题】抗日战争胜利的基本经验有 ( )。
A.
以爱国主义为核心的伟大民族精神是精神动力
B.
全国各族人民的大团结是力量源泉
C.
坚持中国共产党的领导是保证
D.
只有自强，才能自立
【单选题】He is thought to many popular books.
A.
write
B.
have written
C.
have writing
D.
have been written
【单选题】--- It was said that little Bill hit his classmate on the head. ---He is thought to be a(an )________ boy, who is always ready to start a fight.
A.
ashamed
B.
awkward
C.
desperate
D.
aggressive
【简答题】就......而言,关于
【简答题】抗日战争胜利的基本经验是什么？
【单选题】He is thought to be one of the most famous writers________.
A.
live
B.
alive
C.
living
D.
lively
【单选题】He is thought ___foolishly .Now he has no one but himself to blame for losing the job.
A.
to act
B.
to have acted
C.
acting
D.
having acted
【单选题】He is thought to ______ many popular novels.
A.
write
B.
have written
C.
have writing
D.
have been writer
【简答题】关于,至于,就....而论
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