日日人人_亚洲美女在线视频_av手机在线播放_国产大片aaa_欧美中文日韩_午夜理伦三级

—What has made you so happy, Mary?

—-Oh. I've just ________ an old friend of mine I haven't seen for ages.

A. come upon

B. come along

C. come about

D. come up

—-Oh. I've just ________ an old friend of mine I haven't seen for ages.

A. come upon

B. come along

C. come about

D. come up

從所給的四個選項中選擇最佳答案

What has made you so happy, Mary?

Oh, I've just ______ an old friend I haven't seen for years．

[　　]

A．come across　　　B．come in　　　C．come out　　　D．come up