下列疾病中,属于传染病的是( )
A:恶性肿瘤
B:糖尿病
C:艾滋病
D:白化病
—Many people are suffering from the earthquake.
—I see. Food and clothes should be sent to them .
***《水调歌头·游泳》中写道:“一桥飞架南北,天堑变通途。”一桥指我国在长江上建成的第一座大桥,它是( )