He often spends much time________playing the piano. 
#49131
A
practice
B
practices
C
to practice
D
practicing
推荐题目
Lucy likes English very much . She does her best _____it well.
#49337
A
to learn
B
learn
C
learning
D
is learning
Eddie, I hope _____ the book _____ How to Look After Your E-dog. Then you can look after me well.
#50394
A
you to read; called
B
to read; is called
C
you can read; is called
D
you can read; called