问题

I have never been to the Great wall. —If you have an opportunity _______ there, you must take it.

A:to go
B:to going
C:going
D:go ;

正确答案是：

同类题型

下列各句中，没有语病的一句是

Have you been working in N0.5 Middle School since you graduated from college?~No, I _______ in the countryside for 3 years

The roller coaster moved ____high speed and they were screaming and laughing _____ the ride.

He’s posted the letter, _________ he

_, I cannot accept yourinvitation Hopefully, we’ll get together some time next year