Did you finish __________ the book yesterday? 
#50284
A
read
B
to read
C
reading
D
reads
推荐题目
The robot needs _______ once a month. And we will check it for you for free.
#48844
A
to check
B
checked
C
checking
D
to checking
What’s the best way        a  foreign language ?
#49559
A
learn
B
learning
C
to learn
D
learns
I think ________ vocabulary lists ________ us a lot.
#51018
A
make, help
B
making, helps
C
makes, helping
D
making, help