致病后引起人体分泌物、排泄物秽浊不清的邪气是（）
A.风
B.寒
C.暑
D.湿
E.火
参考答案：D
According to a new study by a university in Britain, learning a second language can ____ an increase in your brain power.
A．arise from
B．lie in
C．correspond to
D．lead to
圆网印花
