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【简答题】
电阻上的电压和电流虽然成比例关系,但这个比例系数R是随时间变化的,这样的电阻元件称为()。
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举一反三
【单选题】In ______,we usually don't hear the sounding of [r] after vowels like 'bird'.
A.
Scotland
B.
Ireland
C.
the whole of the western counties of England
D.
area around New York City
【单选题】无论是臂内倒位还是臂间倒位，杂合子在形成配子时，一旦在环内发生交换就无法得到正常的配子，因此，倒位的一个重要的遗传学效应就是可以抑制或大大地降低倒位环内基因的________?
A.
重组
B.
突变
C.
联会
D.
移动
【简答题】How much does it cost? Price is also a bad topic for small talk. If you ask your Western (4)______ or (5)______ this question, you may hear an answer like this:"I don't know. Someone gave it to me." A...
【单选题】In one of our textbook readings, a student tells a story of when a foreign teacher asked him a question and his answer was, "Sorry, I don't know." Why did the foreign teacher not like that answer?
A.
Because the answer was incorrect and the teacher wanted the correct answer.
B.
Because the student actually knew the correct answer but didn't want to share which caused the teacher to get angry.
C.
Because western teachers focus on the learning process and would rather have a student say a wrong answer than say they don't know.
D.
All of the above
【单选题】In one of our textbook readings, a student tells a story of when a foreign teacher asked him a question and his answer was, "Sorry, I don't know." Why did the foreign teacher not like that answer?
A.
Because the answer was incorrect and the teacher wanted the correct answer.
B.
Because the student actually knew the correct answer but didn't want to share which caused the teacher to get angry.
C.
Because western teachers focus on the learning process and would rather have a student say a wrong answer than say they don't know.
D.
All of the options
【单选题】His success was ___ his hard work.
A.
consequent by
B.
consequent on
C.
consequence on
D.
consequence by
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