Students are required to go out in couples, especially in the evenings, with friends ______ they get into trouble.
| A．even if | B．if only | C．in case | D．when |
As a new graduate, he doesn’t know ______ it takes to start a business here.
| A．how | B．what | C．when | D．which |
Do you know ____ or not Maggie will go to the cinema with us tonight?
| A．that | B．if | C．what | D．whether |
Do swim with others. Otherwise, you _________.
| A．can get drowned | B．will get drowned |
| C．might have got drowned | D．might get drowned |
David was very unhappy for ____ to the party which was held in his cousin’s house.
| A．having not been invited | B．not having invited |
| C．not having been invited | D．having not invited |
Jim has ____ the time he spends surfing the Internet in order to study hard in this new term.
| A．cut down | B．broken down |
| C．cut up | D．broken up |