“身之本”是指()
A.心
B.气
C.脾
D.肾
E.精
参考答案:E
以噬菌体为载体将供菌遗传物质转移到受菌的过程是()
A.转化
B.转导
C.转换
D.接合
E.融合
Men do not kiss each other___ in China __ in Englishp-speaking countries.
A.neither, or
B.neither, nor
C.either, or
D.either, nor