Have you ever ________ to the USA?

1. A.
   is
2. B.
   are
3. C.
   were
4. D.
   been

Have you ever ______ to the USA?

A. is

B. are

C. were

D. been

Have you ever ________ to the USA?

[　　]

Have you ever ________ to the USA?

[　　]

---________you ever________ the USA ?　

---Yes，I went there last year.

　　　　　 A. Did, go to 　　 B. Do, go to　 　　 C. Have, gone to　 D. Have, been to