氨苄西林引起的急性肾衰常常是()
A.急性肾小管坏死
B.急性过敏性间质性肾炎
C.尿渗透压增高
D.尿渗透压降低
E.梗阻性肾病
参考答案:B
Peter told us the work would be finished by next month, _____ personally I doubt very much. [ ]
A. that
B. when
C. which
D. it
光合作用贮藏在有机物中的能量最终来自( )
A.呼吸作用
B.叶绿素
C.光
D.二氧化碳