主持诸气,总司人体气化的内脏是
A.脑
B.肺
C.三焦
D.脾
E.肾
参考答案:C
The little girl is _______nervous _______talk in front of the class.
A.enough, to
B.too, to
C.so, that
D.such, as
腹泻至少超过多长时间称为慢性腹泻()
A.5个月
B.4个月
C.3个月
D.2个月
E.1个月