细菌中，有微荚膜的是（）
A.粘质沙雷菌
B.液化沙雷菌
C.深红沙雷菌
D.臭味沙雷菌
E.阴沟肠杆菌
参考答案：D
（-1）2008+（-1）2007=______．
-Your mum is very kind.
-Yeah, My mum is pretty considerate, you know what_____ ,she always arranges everything around me.
A．she means
B．you mean
C．I mean
D．we mean
-Yeah, My mum is pretty considerate, you know what_____ ,she always arranges everything around me.