—Shall I help you with the math problem?—.A. If you wishB. With pleasureC. You're welcomeD

问题补充：

—Shall I help you with the math problem?

—.

A. If you wish

B. With pleasure

C. You e welcome

D. Thats right

答案：

(答案→)A. If you wish

B. With pleasure

C. You e welcome

D. Thats right

解析：A 考察情景交际。句义：—要不要我帮你解决这道数学题？—如果你愿意.If you wish如果你愿意。with pleasure很乐意，答应别人做某事；you are welcome不用谢。That is right没错。根据句义说明A正确。