患儿发热,头痛,鼻塞,流脓涕,咳嗽,喷嚏,咽红,口干而渴,舌红苔薄白,脉浮数。其治法是()
A.疏风肃肺
B.疏风宣肺
C.辛凉解表
D.辛温解表
E.清暑解表
参考答案:C
--- When did your father come back last night?
--- He didn’t come back _______ he finished all the work.
A.until
B.while
C.if
D.unless
用益物权属于不动产物权。