Mary is often heard ________ playing piano in the next room in the evening.
#97118
A
practise
B
to practise
C
practising
D
practiced
推荐题目
Saying always has less difficulty than _____.
#98328
A
done
B
doing
C
to do
D
having done
_____ to give up smoking, he threw away his _____ cigarettes.
#95988
A
Determined; remained
B
Determined; remaining
C
Determining; remained
D
Determining; remaining