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【判断题】
成本费用利润率=利润总额减本费用总额A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】He has made a very serious mistake in his planning. He has forgotten that the rule is only ______ to the U.S. citizen.
A.
competent
B.
suitable
C.
appropriate
D.
applicable
【简答题】( ) 1 Miss Smith is a friend of____. A. Mary's mother's B. Mary's mother C. mother's of Mary ( ) 2 This is a book of ___. A. Tom B. Tom's C. her ( ) 3 The post card is sent by ____. A. a friend of...
【单选题】This is a friend of ( ) .
A.
Mary’s mother
B.
Mary mother’s
C.
Mary’s mother’s
D.
Mary mother
【简答题】完形填空 This is a true story. It happened to a friend of mine a year ago. While my friend, George, was reading in bed, two thieves(贼)climbed into another room. It was very 1 , so they turned on the light...
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