She was the first　　　  about it.

A.to learn　　　　　　　　　　　　　　　B.learning

C.learning　　　　　　　　　　　　　　　D.to have learned

—Alice’s second-hand computer                      wrong although she used it only once.

—You’d better go to check it.

A.went

B.is going

C.has gone

D.had gone

—That must be a mistake.  

　 —No, it _____ a mistake.  

---Alice’s second-hand computer ____ wrong although she used it only once.

---You’d better go to check it.

Although he sometimes loses his temper,his students like him 　　 for it.

A.no so much　　　　　　　　　　B.no so little

C.no more　　　　　　　　　　　　D.no less