Question

—The two old friends were ____ busy ____ with each other that they forgot the time.
—Yes. They hadn’t met for over ten years, so they kept talking the whole night.       

A．too, to talk

B．too, talking

C．so, to talk

D．so, talking;

Answer 1

D

試題分析：句意：這兩個(gè)老朋友忙著彼此談話，他們都忘了時(shí)間。是的，他們十多年沒見了，所以他們談了一整晚上。句型so…that…如此，以至于；be busy doing sth.忙于做某事；故選D。