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从生物体内提取的酶称为酶制剂。
A.
正确
B.
错误
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参考答案：
举一反三
【单选题】—Could you tell me _____? —By underground. [     ]
A.
how did you come here
B.
how you came here
C.
when did you come here
D.
when you came here
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【单选题】－－－ How did you find him out ?－－－－ I _____ his name by chance on a list.A．came downB．came about C．
A.
7.--- How did you find him out ? ---- I _____ his name by chance on a list. A．came down
B.
came about
C.
came up
D.
came across
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【简答题】A．Fine, thank you. B．I've got a high fever. C．There's no matter with me. D．Never mind.
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【单选题】Could you describe how the accident ?
A.
came out
B.
came about
C.
came along
D.
came up
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【单选题】Directions: There are three passages in this part.Each passage is followed by somequestions or unfinished statements. For each of them there are four choices marked A, B, Cand D.You should decide on t...
A.
that other people believe
B.
that other people don't believe
C.
told in order to avoid offending someone
D.
told in order to take advantage of someone
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【简答题】Directions: In Part B, you will hear two short passages and two longer conversations, and you will beSection B Directions: In Part B, you will hear two short passages and two longer conversations, and...
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【单选题】We will discuss the strange idea you________ this afternoon.
A.
came up to
B.
came up with
C.
come through
D.
come across
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【单选题】Direction：There are five passages in this part，Each passage is followed by five questions or unfinished statements. For each of them there are four choice marked A，B，C and D. Choose the best one and m...
A.
bringing huge benefits for the country
B.
as popular as the World Cup Final
C.
no longer popular in the country
D.
widely protested in the country
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【单选题】In this part of the Reading section, you will read 2 passages. You will have 40 minutes to read the passages and answer the questions. Most questions in the Reading section are worth 1 point, but the ...
A.
earth.
B.
stars.
C.
sky.
D.
clouds.
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【单选题】When _____ back to Kaifeng when you arrived in Zhengzhou? [     ]
A.
you came
B.
did you come
C.
do you come
D.
came
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相关题目：
【单选题】—Could you tell me _____? —By underground. [     ]
A.
how did you come here
B.
how you came here
C.
when did you come here
D.
when you came here
查看完整题目与答案
【单选题】－－－ How did you find him out ?－－－－ I _____ his name by chance on a list.A．came downB．came about C．
A.
7.--- How did you find him out ? ---- I _____ his name by chance on a list. A．came down
B.
came about
C.
came up
D.
came across
查看完整题目与答案
【简答题】A．Fine, thank you. B．I've got a high fever. C．There's no matter with me. D．Never mind.
查看完整题目与答案
【单选题】Could you describe how the accident ?
A.
came out
B.
came about
C.
came along
D.
came up
查看完整题目与答案
【单选题】Directions: There are three passages in this part.Each passage is followed by somequestions or unfinished statements. For each of them there are four choices marked A, B, Cand D.You should decide on t...
A.
that other people believe
B.
that other people don't believe
C.
told in order to avoid offending someone
D.
told in order to take advantage of someone
查看完整题目与答案
【简答题】Directions: In Part B, you will hear two short passages and two longer conversations, and you will beSection B Directions: In Part B, you will hear two short passages and two longer conversations, and...
查看完整题目与答案
【单选题】We will discuss the strange idea you________ this afternoon.
A.
came up to
B.
came up with
C.
come through
D.
come across
查看完整题目与答案
【单选题】Direction：There are five passages in this part，Each passage is followed by five questions or unfinished statements. For each of them there are four choice marked A，B，C and D. Choose the best one and m...
A.
bringing huge benefits for the country
B.
as popular as the World Cup Final
C.
no longer popular in the country
D.
widely protested in the country
查看完整题目与答案
【单选题】In this part of the Reading section, you will read 2 passages. You will have 40 minutes to read the passages and answer the questions. Most questions in the Reading section are worth 1 point, but the ...
A.
earth.
B.
stars.
C.
sky.
D.
clouds.
查看完整题目与答案
【单选题】When _____ back to Kaifeng when you arrived in Zhengzhou? [     ]
A.
you came
B.
did you come
C.
do you come
D.
came
查看完整题目与答案
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