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【单选题】
In our eye, rod cells are responsible for ______, while cone cells are responsible for _______.A.
night vision; moving object
B.
color vision; night vision
C.
night vision; color vision
D.
color vision; moving obsect
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举一反三
【单选题】他们应该在一小时以前到达这里。
A.
They should suppose to be here an hour ago.
B.
They should be supposed be here a hour ago.
C.
They were supposed to be here an hour ago.
【简答题】单位工程施工中遵循的四先四后指的是什么?
【单选题】You are thinking about buying a long-term bond from Flex Industries, an established firm with several years of profitability. Relative to other bonds,
A.
both the long term and the low risk of Flex bonds would tend to make the interest rate they pay lower.
B.
the long term of Flex bonds would tend to make the interest rate they pay lower, while the low risk of Flex bonds would tend to make the interest rate they pay higher.
C.
the long term of Flex bonds would tend to make the interest rate they pay higher, while the low risk of Flex bonds would tend to make the interest rate they pay lower.
D.
both the long term and low risk of Flex bonds would tend to make the interest rate they pay higher.
【简答题】燃油压力调节器按结构不同分 _____________ 和 _____________ 燃油压力调节器。
【单选题】I couldn’t stand the of not being able to help when my best friend was in trouble.
A.
frustration
B.
motivation
C.
expectation
D.
Confusion
【简答题】燃油压力调节器按结构不同分_____________和_____________燃油压力调节器。
【简答题】阅读理解，判断正误。对的写T，错的写F。 I am Danny. There are four people in my family. My father, my mother, my sister and me. Last Sunday was a fine day. My family went to the Zhongshan Park by subway. We went hiking ...
【单选题】他们应该在一小时以前到达这里。
A.
They were supposing to be here an hour ago.
B.
They were supposed to be here an hour ago.
【简答题】他们应该在一小时以前到达这里。(be supposed to )
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