. At ______ thought of competing with them I felt hopeless; however, I actually came ______first!

  A. a; the                  B. the; 不填                C. 不填; the                D. a; 不填

At ________ thought of competing with them I felt hopeless; however, I actually came ________ first!

1. A.
   a; the
2. B.
   the; 不填
3. C.
   不填; the
4. D.
   a; 不填

. At ______ thought of competing with them I felt hopeless; however, I actually came ______first!

  A. a; the                  B. the; 不填                C. 不填; the                D. a; 不填

At ________ thought of competing with them I felt hopeless; however, I actually came ________ first!

A. a; the　 B. the; 不填　 C. 不填； the　 D. a; 不填

. At ______ thought of competing with them I felt hopeless; however, I actually came ______first!