Everyone should do something ______ wild animals.
#49313
A
to protect
B
protecting
C
protect
D
to protecting
推荐题目
If you want to work on Radio Beijing, keep English well.
#50791
A
study
B
studied
C
studying
D
to study
At last the boy was made_____ and began to laugh.
#50101
A
stop crying
B
to stop to cry
C
to stop crying
D
stop to cry.
When I was in primary school, I had trouble ______complete sentences.
#51097
A
to make
B
made
C
making
D
make
These days my classmates are busy ____ ready for the graduation exam.
#50770
A
to get
B
get
C
getting
D
got
It took her some time_______English in class．
#49634
A
to finish reading
B
to finish to read
C
finish reading
D
finish to reading