皮皮学,免费搜题
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【多选题】
降低噪声水平最有效的措施是()
A.
员工带上隔音耳机
B.
将整个机械密闭隔离起来
C.
将机械重新改造
D.
将机械产生噪声的那部分密闭隔离起来
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举一反三
【单选题】Which of the following statement is correct?
A.
Two cups of this kind of drink include 24g total fat.
B.
To prepare the drink, it will take about 40 minutes.
C.
They will meet each other after the camping.
D.
Mary doesn't like this kind of new taste drink.
【判断题】在常压下水在 0 °C 时密度最大
A.
正确
B.
错误
【单选题】_______ orange is orange, and _______ orange is a kind of drink. [     ]
A.
An; /
B.
/; an
C.
/; /
D.
An; an
【判断题】在1个大气压力下,海水在 0°C时密度最大。
A.
正确
B.
错误
【单选题】水在( )°C时密度最大。
A.
0
B.
2
C.
4
D.
6
【单选题】This kind drink is offered _____.
A.
without money
B.
no charge
C.
no money
D.
free of charge
【简答题】水分在( )°C时密度最大
【单选题】Before coffee was introduced, Muslims used to drink a special kind of soup to _______ awake.
A.
appear
B.
prove
C.
stay
D.
feel
【单选题】What kind of drink is Coke considered?
A.
The company holds that Coke is not an unhealthy product.
B.
The writer thinks of Coke as an unhealthy drink, at least for teeth.
C.
The company can easily prove that Coke is a healthy drink.
D.
Coke consists of, as a matter of fact, all healthy ingredients.
【单选题】This kind of drink is different ______.
A.
and it is also better
B.
and better than the other
C.
but also than others
D.
from the other, and better
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