疟疾的主要病因为（）
A.感受风温之邪
B.感受风寒之邪
C.感受湿热之邪
D.感受疟邪
E.感受风寒湿之邪
参考答案：D
Millie is a good swimmer, and she can swim _______ a fish.
A．likes
B．is like
C．like
D．is likes
如何防止冻结烧的发生？
