以下城市中属于温带海洋性气候的是[ ]
A．北京
B．乌兰巴托
C．悉尼
D．伦敦
答案：D
简述疫苗运输与保存应注意的事项。
In his novels of social satire, ______ made realistic studies of the aspirations and frustrations of the "Little Man. "
A. Arnold Bennett B. H. G. WellsC. John Galsworthy D. George Bernard Shaw
