《社会救助暂行办法》（国务院令第649号）中规定，街镇应当建立统一受理（）的窗口，及时受理、转办申请事项。
参考答案：社会救助申请
—I can never forget the days we spent together in the summer camp.
—Well, especially the day it suddenly began to rain in the middle of the night.
A．when; when
B．which; when
C．what; that
D．on which; when
用户使用TD网络进行手机上网，上网资费（）
A.0.01元/KB
B.0.05元/KB
C.0.03元/KB
D.0.1元/KB
