---Mary has been trained hard for the last two years.

  ---______ she did so well at the track and field meet yesterday.

 A. No doubt        B. No question      C. No wonder            D. No problem

—Mary has been trained hard for the last two years.

---______she did so well at the track and field meet yesterday.

A,No doubt　 B.No question　 C.No wonder　 D.No problem

---Mary has been trained hard for the last two years.
---______ she did so well at the track and field meet yesterday

1. A.
   No doubt
2. B.
   No question
3. C.
   No wonder
4. D.
   No problem

---Mary has been trained hard for the last two years.

  ---______ she did so well at the track and field meet yesterday.

 A. No doubt        B. No question      C. No wonder            D. No problem

---Mary has been trained hard for the last two years.
---______ she did so well at the track and field meet yesterday.