—John, how did your English exam go?
— I thought I _____ , but in fact I came in the top 10% in the class.
| A．should have failed | B．might have failed |
| C．couldn’t have failed | D．mustn’t have failed |
This bag is twice ____ weight of that one. You’d better carry ____ lighter one of the two.
| A．/,/ | B．a, the | C．the, the | D．the, a |
Recently I bought a computer, _______ was acceptable.
| A．which price | B．the price of which |
| C．its price | D．the price of whose |
. Mr Smith, ______ of the ______speech, started to read a novel.
| A．tired, boring | B．tiring, bored |
| C．tired, bored | D．tiring, boring |
He doesn’t feel very tied after the heavy work, because he is used to ______ for hours without a rest.
| A．work | B．working | C．works | D．worked |
Peace and development are not only the goals of China, but also the most meaningful direction _____ the whole world should take.
| A．which | B．that | C．what | D．in which |