慢性粒细胞白血病特征性异常染色体是()。
A.2Ph染色体
B.i(17q)染色体
C.Ph染色体
D.+21染色体
E.+19染色体
参考答案:C
They hand down the custom from generation to generation to keep their ______ of life alive.
A.way
B.method
C.means
D.form
农业补贴