____________ your mother _________ a sister?

A．Do, have

B．Do, has

C．Does, have

D．Does, has

5个月婴儿，体重6kg，每日需喂8%糖牛奶量及额外供给温水量为（）。

A.牛奶量为440ml，除牛奶外尚需给水160ml

B.牛奶量为550ml，水为200ml

C.牛奶量为600ml，水为300ml

D.牛奶量为770ml，水为280ml

E.牛奶量为880ml，水为320ml