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【单选题】
溶酶体中的水解酶的最适pH约为（ ）A.
1.8
B.
4.8
C.
7
D.
8
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举一反三
【单选题】What is the oldest written constitution?
A.
Bill of Right
B.
the Legislative
C.
the American Constitution
D.
the Judicial
【单选题】What is usually written in the first paragraph of an illustration?
A.
The description of a social phenomenon based on the chart, the table or the picture.
B.
The writer’s comments on social phenomenon.
C.
A general statement of people’s opinion on the social phenomenon.
D.
The analysis about the causes of the social phenomenon.
【简答题】What is the written document issued by the carrier?
【单选题】what is the poem written by Robert Burns?
A.
A Red, Red Rose
B.
Bright Star
C.
Love's Philosophy
D.
She is the Phatom of the Delight
【单选题】What is usually written in the first paragraph of an illustration?
A.
The analysis about the causes of the social phenomenon.
B.
The description of a social phenomenon based on the chart, the table or the picture.
C.
The writer’s comments on social phenomenon.
D.
A general statement of people’s opinion on the social phenomenon.
【单选题】What is the correct written form of my name?
A.
Huang Guan Wen
B.
Huang Guanwen
C.
Huangguanwen
D.
HUANG GUAN WEN
【简答题】阅读理解。 What is the most important invention of all time? Is it the written word that helps us to record information? Is it the telephone that lets us talk to people from all over the world? Is it the c...
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