大肠功能失常,可直接影响()
A.肾失气化
B.肝失疏泄
C.肺失肃降
D.脾失健运
E.脾失升清
参考答案:C
痛风病人可以选择的食物是()
A.鸡肾
B.绵羊肉
C.贝类
D.牛奶
E.牛肉汤
— Could we practice playing the guitar in the hall, Sir ?
—No , ___________ you have the principal’s (校长) note.
A.if
B.unless
C.because
D.since