溶血性黄疸时尿中胆红素水平()
A.降低
B.正常
C.阴性
D.轻度升高
E.明显升高
参考答案:C
海南岛是我国著名的避寒胜地,其主要原因是( )
A.四周是海洋
B.纬度位置偏低
C.地势低
D.受季风影响
He is kept in the dark and is not _______ that the company is losing money.
A.known
B.known about
C.aware
D.aware of