Câu hỏi: Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to complete each of the following exchanges.
- "Which is the longest river in the world?"
- "I haven't the ___________ idea."
A. no
B. faintest
C. slight
D. any
- "Which is the longest river in the world?"
- "I haven't the ___________ idea."
A. no
B. faintest
C. slight
D. any
Haven't the faintest idea: không có tí khái niệm nào
Đáp án B.