英语单选题.
1.From her ____expression,i knew she hadn't expected i would ask her such an___quest.
A.astonished ；astonishing
B.astonishing ；astonished
C.astonished ;astonished
D.astonishing;astonishing
2.The bell _____the end of the period rang,_____our heated discussion.
A.indicating,interrupting
B.indicated,interrupting
C.indicating,interrupted
D.indicated,interrupted