患儿突然壮热面赤,烦躁不宁,摇头弄舌,呼吸急促,舌苔微黄,脉浮数。下列各穴中,不属于主穴的是()。
A.水沟
B.印堂
C.合谷
D.足三里
E.太冲
参考答案:D
Always receiving high praises form the manager, she is ________ her colleagues in the company.
A.envy of
B.envying
C.envious
D.the envy of
什么是自由基聚合、阳离子聚合和阴离子聚合?