．— Why does Michael know so much about Angkor Watt?
— He ________ have been there, or...
| A．must | B．oughtn’t to | C．may | D．can’t |
.
--- I hear you__________at Smith’s.
--- Yes, I __________ there for about three months.
| A．work; had been working | B．worked; was working |
| C．are working; have been working | D．worked; have worked |
.
--- I think this accident happened for many reasons.
--- Richard is partly to blame, __________way you look at it.
| A．what | B．which | C．whatever | D．whichever |
.
．The newspapers in my hometown don’t contain as many colorful pages as the ones in Nanjing ____.
| A．contain | B．do | C．appear | D．seem |
.
What a pity! All his property, the books, the pictures and the house, __________consumed by the big fire.
| A．were | B．was | C．had been | D．have been |
.
I dislike__________when I am left alone to start a conversation with a stranger.
| A．that | B．this | C．it | D．one |