慢性肾衰竭患者最常见的死亡原因是()
A.脑血管疾病
B.心血管疾病
C.呼吸道疾病
D.消化道疾病
E.血液系统疾病
参考答案:B
In the 1990's,many well-educated young people went to Hainan Island ____ their jobs. [ ]
A. in favour of
B. in memory of
C. in honor of
D. in search of
酒吧必备的清洁用品是()
A.口布
B.台布
C.百洁布
D.空气清新剂