风险监察是证券交易风险防范的一个方面。( )
参考答案：对
He would rather________ at home than ________ to the park with Jenny.
A．stay; go
B．to stay; to go
C．stays: goes
D．staying: going
虚证是指（）
A.阳气不足
B.肺气虚弱
C.阴液不足
D.肾精不足
E.正气不足
