We students should __________ ourselves __________ knowledge, for the competition nowadays is very fierce.
| A．supply; with |
| B．equip; with |
| C．relate; to |
| D．feed; on |
— Why on earth didn’t you answer the door?
— I’m terribly sorry, but the telephone _______, too.
| A．is ringing | B．was ringing | C．rang | D．was about to ring |
Mr. Brown doesn’t feel at _______ease for the time being for _______ little money the present job brings him can hardly support his extended family.
| A．/; the | B．an; the | C．an; / | D．the; a |
一I just can’t stop worrying about the result of my medical examination.
一_________. There’s nothing you can do now but wait.
| A．Take your time | B．Watch out for it | C．Just a moment | D．Sit back and relax |
Rock-climbing is a breathtaking activity, very popular nationwide among young people, ______ cooperation as well as courage plays an important role.
| A．who | B．where | C．which | D．of which |
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 |