问题
Though _____ many times, the song still sounds as nice as before [ ]
A: it was heard
B: hearing
C: heard
D: to be heard
B: hearing
C: heard
D: to be heard
正确答案是：
同类题型
The sentence structure of “We call them mooncakes.” is _____.
What is the best way you can imagine _____the overuse of water in our school? [ ]
Most young people don’t want _____ the kind of life that their parents ______.[ ]
ouring now. Are we still going campingtomorrow—-_____ it is good or bad, we will set off asplanned.