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【简答题】
浸液,在紫外灯下观察,可见的荧光颜色为( )。 A.亮黄色 B.暗黄色 C.黄绿色 D.亮绿色 A. 1 B. 1 C. 1 D. 1
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A.
exactness
B.
strictness
C.
changeableness
D.
carelessness
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【单选题】Every patient hopes to get good medicine which can ______ marvelously quick results.
A.
have
B.
yield
C.
bring
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