1.―Do they have a car?

―Pardon? (I beg your pardon?)

―I asked you if they have a car.

A.升、升、降 B.升、降、降

C.升、升、升 D.升、降、升

解：I beg your pardon.有两种读法：读升调时，表示请对方再说一遍；读 降调时表示请对方原谅。从对 话的内容和情景看，应读升调，故选A。