—You can’t imagine ____ fantastic fun web chatting is.

     —Really? But it may cause a lot of trouble sometimes.

     A. what     B. how     C. why     D. so

——You can’t imagine ____ fantastic fun web chatting is.

     ——Really? But it may cause a lot of trouble sometimes.

A、what  B、how   C、why    D、so

——You can’t imagine ____ fantastic fun web chatting is.

     ——Really? But it may cause a lot of trouble sometimes.

A、what B、how  C、why  D、so

--You can’t imagine _________ fantastic fun web chatting is.

    --Really? But it may cause a lot of trouble sometimes.

    A. what          B. how             C. why             D. whether

---You can’t imagine ____ fantastic fun web chatting is.
---Really? But it may cause a lot of trouble sometimes

1. A.
   what
2. B.
   how
3. C.
   why
4. D.
   so