You _______ late for yesterday’s class meeting, as it was so important.
| A．couldn’t | B．shouldn’t be | C．mustn’t have been | D．oughtn’t to have been |
The warmth of＿＿＿sweater will of course be determined by the sort of＿＿＿wool used．
| A．the； the | B．the；／ | C．／； the | D．／；／ |
Paper money was in＿＿＿use in China when Marco Polo visited the country in＿＿＿thirteenth century．
| A．the；／ | B．the； the | C．／； the | D．／；／ |
—— I’d like＿＿＿＿＿information about the management of your hotel, please．
—— Well, you could have ＿＿＿＿＿ word with the manager． He might be helpful．
| A．some； a | B．an； some | C．some； some | D．an； a |
Students should be encouraged to use _________ Internet as _________ resource.
| A．不填; a | B．不填; the |
| C．the; the | D．the; a |
It’s not _________ good idea to drive for four hours without _________ break.
| A．a; a | B．the; a |
| C．the; the | D．a; the |