如图,在Rt△ABC中,∠BAC=90°,AB=AC,点A,点C分别在直线a,b上,且a∥b.若∠1=60°,则∠2的度数为( )
A:75°
B:105°
C:135°
D:155°
诗歌在一定程度上反映了社会生活。下列诗句中,能反映唐玄宗盛世景象的是 ( )
She is our Chinese teacher. We like _________ lesson very much.