直肠癌的最初症状是()
A.便血
B.腹痛
C.消瘦
D.大便变细或变形
E.排便习惯改变
参考答案:E
— is it from your home to your school?
—It takes about twenty minutes by bike.
A.How long
B.How far
C.How many
D.How much
下列方式中,属于直接的股利分配性质的有()。
A.股票回购
B.股票合并
C.现金股利
D.股票股利
E.增资配股