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【单选题】
在制水工艺中,下列方法用到膜分离技术的是( )A.
离子交换法
B.
反渗透法
C.
电去离子法
D.
蒸馏法
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【单选题】-- Hi, my name is Lucy. It is nice to meet you . -- Hi, I'm Steve, ____.
A.
my name is Jeff you know
B.
how are you Lucy
C.
It's my pleasure to meet you the same
D.
you are busy and you
【简答题】4-11 猴子吃桃问题 . 猴子第一天摘下若干个桃子,当即吃了一半,不过瘾,还多吃了一个。以后每天如此,至第十天,只剩下一个桃子。编写程序计算第一天猴子摘得桃子个数。
【简答题】Hello! I’m an English girl. My first name is Lucy. My last name is White. I’m in No.3 Middle School. My father and mother are in No.3 Middle School, too. They are English teachers. My brother is in Wu...
【单选题】Profit was both the ________ and the reward of enterprise.
A.
aspiration
B.
prance
C.
spur
D.
solace
【简答题】Although operating profit dropped and market share experienced a decline, there was an upturn in the level of turnover. 2 Both turnover and market share showed an increase this month, while operating...
【简答题】An entity purchased an investment property on 1 January 20X3 for a cost of $3.5 million. On 1 January 20x6 the property had an estimated useful life of 50 years,with no residual value and at 31 Decem...
【单选题】Profit was both the ________ and the reward of enterprise.
A.
a. aspiration
B.
b. prance
C.
c. spur
D.
d. solace
【单选题】Two joint products A and B are produced in a process.Data for the process for the last period are as follows: Product A Tonnes B Tonnes Sales 480 320 Production ...
A.
$3,840
B.
$2,880
C.
$2,304
D.
$4,800
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