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【多选题】
提高分析结果准确度的主要方法A.
更改试样
B.
选择适当的分析方法
C.
减小测量误差
D.
消除系统误差
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举一反三
【简答题】In terms of manner of articulation, consonants [ θ ] and [ ð ] are called ▁▁▁▁▁▁▁▁▁▁.
【简答题】In terms of manner of articulatin, consonants [θ] & [ð] are called .
【单选题】阅读理解 (共5小题,每小题2分,满分10分) Mark Twain was an American writer . One day he went to a city by train . He wanted to see one of his friends there. He was a very busy man. He usually forgot something. When he...
A.
naughty
B.
bad
C.
forgettable and humorous
【单选题】阅读理解 (共5小题,每小题2分,满分10分) Mark Twain was an American writer . One day he went to a city by train . He wanted to see one of his friends there. He was a very busy man. He usually forgot something. When he...
A.
New York
B.
America
C.
We don’t know
【单选题】阅读理解 (共5小题,每小题2分,满分10分) Mark Twain was an American writer . One day he went to a city by train . He wanted to see one of his friends there. He was a very busy man. He usually forgot something. When he...
A.
teacher
B.
writer
C.
doctor
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