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【单选题】
图解法一般用来求解( )个变量的线性规划问题。A.
4
B.
3
C.
2
D.
1
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】It is wrong for someone in such a high______in the government to behave so badly in public.
A.
position
B.
situation
C.
profession
D.
rank
【单选题】Where there is neither the name of the producer or the name of the manufacturer nor the trademark or brand name on the package, such package belongs to
A.
.Unlicensed neutral packing
B.
.Brand neutral packing
C.
Fixed brand production
D.
sales packaging
【简答题】Watch the video and match the name on the left with its related information on the right.
【单选题】It is unimaginable for someone in such a high ______ in the government to behave so badly in public.
A.
situation
B.
position
C.
profession
D.
appointment
【简答题】仔细阅读课文An Interview，写出文章的段落大意。 _________________________________________________________________________________ ____________________________________________________________________________________ ___...
【简答题】So badly__________in the accident that he had to stay in the hospital for a month．
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