单项选择题
Life was extremely hard in the past. My grandmother had no chance to go to school, even the ______ school.
单项选择题 The residents, ______ had been damaged by the flood, were given help by the Red Cross.
单项选择题 From a ______ we buy the various things needed to run a house--tea, sugar, cheese, cleaning materials, etc.
单项选择题 Other specific properties ______ equal, iron heats up faster than aluminum.
