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【判断题】
某省机械厂生产纺织机械，目标顾客是全国纺织企业，根绝产品性质和销售范围，最合适的促销手段应选择广告。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【简答题】无均布载荷作用的梁段,梁的剪力图是一条 ,弯矩图是一条 。
【简答题】Put the meat in the refrigerator(冰箱). It _______(go/ get/ turn/ become) bad easily.
【单选题】Meat easily ___ in hot weather.
A.
turns badly
B.
becomes badly
C.
goes bad
D.
changes worse
【单选题】Meat easily ______ in summer.
A.
becomes badly
B.
changes worse
C.
turns badly
D.
goes bad
【简答题】____fats that are found in foods such as meat and butter are not easily processed by the body.
【单选题】Meat goes easily bad in summer _____ you put it into the fridge.
A.
as
B.
unless
C.
though
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