Question

---You’ve chatted for nearly two hours．    
---Yeah. We're talking about the things_________ happened yesterday．

A．what

B．that

C．when

D．where

Answer 1

B

試題分析：句意：----你已經(jīng)聊了將近兩個小時了。----我們正在討論昨天發(fā)生的事情。先行詞是the things,引導(dǎo)詞用that, which。因此，選B。