皮皮学，免费搜题
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【单选题】
某工程内墙需要象牙白涂料,它由白乳胶漆涂料、氧化铁粉、清水组成,配合比是89.8:0.2:10,现配置300kg涂料,需要乳胶漆涂料、氧化铁粉、清水用料分别是( )。A.
269.4 0.6 30
B.
269.4 30 0.6
C.
289.8 0.2 10
D.
289.8 10 0.2
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皮皮学刷刷变学霸
举一反三
【单选题】What does Ralph mention about the item?
A.
It was on sale.
B.
It is handmade.
C.
It is from Germany.
D.
It can be personalized.
【简答题】简述统计假设检验中两类错误的定义及其关系。
【单选题】What does the woman say about Mr. Goodman's order?
A.
Some products are on sale.
B.
Some products are out of stock.
C.
It is eligible for free shipping.
D.
It cannot be shipped until the following day.
【单选题】What does the phrase' on the ropes' ( L7, Para2 ) mean?
A.
For sale.
B.
Be defeated completely.
C.
Lose reputations.
D.
The end of one's glory.
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