MARK THE LETTER A,B,C OR D ON YOUR ANSWER SHEET TO INDICATE THE CORRE...

Câu 45: Mark the letter A,B,C or D on your answer sheet to indicate the correct answer to the

following question.

- Without your help, I

the technical problem with my computer the other day.

A. can’t solve

B. couldn’t have solved

C. wouldn’t solve

D. could solve