厌氧培养基中加入的指示剂是（）
A.酚红
B.刃天青
C.中性红
D.溴麝香草酚蓝
E.溴甲酚紫
参考答案：B
Woman: Oh, this chicken soup is spoiled. Man: Maybe we ought to tell the waiter about it. Question: What does the man mean
A．He wants to pay the bill.
B．He wants to complain about the soup to the waiter.
C．He thinks the chicken soup is very delicious.
D．He shouldn't eat any chicken soup.
