I’m sorry to have taken up so much of your ( )time.
问题描述:
I’m sorry to have taken up so much of your ( )time.
I’m sorry to have taken up so much of your ( )time.
A.worthy
B.valuable
C.valueless
D.priceless
答
应该选B valuable(珍贵的,宝贵的)
I’m sorry to have taken up so much of your valuable time.
意思是:很抱歉占用了您这么多宝贵的时间.