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【单选题】
维生素B2又称为A.
抗坏血酸
B.
抗干眼病维生素
C.
硫胺素
D.
核黄素
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举一反三
【单选题】There are _______ sports clubs in that sports center. [ ]
A.
much
B.
many
C.
/
D.
one
【简答题】sports center
【单选题】What do you expect to find at sports center?
A.
Various sports facilities such as a gym and a swimming pool.
B.
Somewhere to do sports such as riding and cycling.
C.
The most important venue for sports competitions in a town.
【判断题】Most children attend kindergarten when they are 4 in America.__________A. √ B. ×
A.
正确
B.
错误
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