假设你是李明。你的父母20年来辛辛苦苦抚养你长大，教你如何做人，你写一封信对他们表示感谢。可以从总体来讲，也可以从小事入手，也可兼而有之。

A．Bob isn’t ready to buy a new car yet.
B．Bob has two cars, a new one and an old one.
C．Bob’s old car is still in good condition.
D．Bob doesn’t know much about cars.

A．To play the violin once again.
B．To go to the United States.
C．To apply for a scholarship.
D．To have her performance taped.