A:2
B:22
C:4
D:42
文艺复兴的先驱是( )
下列政权建立的先后顺序是( )
①北宋 ②契丹 ③西夏 ④金 ⑤南宋
—Where was your mother when the rainstorm came yesterday?
—She _________ dinner in the kitchen.