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【单选题】
人胰岛细胞能产生胰岛素,但不能产生血红蛋白。下列有关叙述正确的是 ( )A.
胰岛细胞中只含胰岛素基因
B.
胰岛细胞比受精卵中的基因要少
C.
胰岛细胞中既含胰岛素基因，也含血红蛋白基因
D.
胰岛细胞中含胰岛素基因和其他基因，不含血红蛋白基因
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举一反三
【单选题】In the case of flight delays or______ unexpected changes in schedules, the meeting will be moved to a more suitable time.
A.
others
B.
another
C.
any other
D.
one another
【简答题】听力原文：The meeting will be over ten to ten.
【判断题】The longer the meeting preparation time, the more productive the meeting will be.
A.
正确
B.
错误
【简答题】When will the meeting be held? The meeting will be held at on (Thursday).
【简答题】简述疾病的时间分布特征。
【简答题】The meeting will be held at the Joneses house.
【单选题】— The manager says the meeting will be cancelled. — _______She just means it will be put off. [ ]
A.
Forget it.
B.
Good idea.
C.
It's my guess.
D.
You're missing the point.