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【单选题】
海岛棉 2n=52 ,曾获得其单倍体,经细胞学检查,发现它在减数分裂时形成 26 个单价体,可知海岛棉是个。A.
同源四倍体
B.
四倍体
C.
同源六倍体
D.
六倍体
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【简答题】商业银行在中央银行的存款主要是 和超额准备金。
【单选题】In spite of the fact that Jim violated these regulations, it does not justify______him in that way now.
A.
you to treat
B.
you have treated
C.
you are treating
D.
your treating
【单选题】_________ the fact that he was not a trained economist, his achievements were remarkable.
A.
In spite of
B.
In case of
C.
In view
D.
In favor of
【简答题】In spite of the fact that
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