Who has found out the answer _____ this question?

　 A. of 　 B. for  C. to 　 D. about

Who has found out the answer _____ this question?

　 A. of 　 B. for

　 C. to 　 D. about

From her ______expression, I knew she hadn’t expected I would ask her such an ____ question.

　 A．astonished; astonishing 　　 B．astonishing; astonished

　 C．astonished; astonished 　　 D．astonishing; astonishing

—Can you give me the right answer?

─Sorry I________ . Would you repeat the question?

　 A．hadn’t listen　 B.haven’t listened C．don’t listen

D.wasn’t listening

You’d sound a lot more polite if you make a request　　　　　　 a question.

　 A. in search of B. in the form of C. in need of　 D.in favour of