I read about his story in some book ， does it matter ________ it was?
| A．where | B．what | C．how | D．which |
It is an abundance of cheap goods and quick delivery service ______ account for the fact that the number of Internet shopping on this website is four times ______ it was last year.
| A．that; that | B．which; what | C．what; that | D．that; what |
— Can Jeremy Lin lead New York Knicks to win the next game?
— Out of the question now. He ______ to do so, but he has just hurt his leg.
| A．would expect | B．has expected | C．was expected | D．is expected |
Mary ______ my letter; otherwise she would have replied before now.
| A．has received |
| B．ought to have received |
| C．couldn’t have received |
| D．shouldn’t have received |
People are advised not to drive after drinking, but __ seems not to help a lot.
| A．it | B．which | C．they | D．one |
Nobody can achieve anything of real significance _____ he works very hard.
| A．if | B．unless | C．meanwhile | D．as |