—I have never been to the Great wall. —If you have an opportunity _______ there, you must take it.
#48916
A
to go
B
to going
C
going
D
go
推荐题目
My friend Tom is always ready _____ others. He often teaches______ English.
#49522
A
to help, my
B
for help , me
C
to help , me
D
for help, my
Which of the following sentences is wrong?
#49389
A
What will you do with the old books?
B
How will you deal with the old books?
C
This box is too heavy to carry.
D
We are looking forward to see the famous singer.
 Let’s go to Beijing ______ the Great Wall.
#50550
A
to look
B
watches
C
to visit
D
visits