Everyone should do something ______ wild animals.
#49313
A
to protect
B
protecting
C
protect
D
to protecting
推荐题目
It is important for us ________English well.
#50468
A
to learn
B
learning
C
learns
D
learned
Why not ________ the word in a dictionary ?
#49935
A
consider looking up
B
consider looking at
C
consider looking for
D
to consider to look up
My cousin Bobby enjoys ______________.
#50161
A
play games
B
listen to the radio
C
wear glasses
D
playing basketball