---- Has Sam finished his homework today?
---- I have no idea. He ________ it this morning.
A.did | B.has done | C.was doing | D.had done |
Would it be ________ for you to pick me up at four o’clock and take me to the airport?
A.confident | B.constant | C.delighted | D.convenient |
— Sorry, I have to ________ now. It’s time for class.
— OK, I’ll call back later.
A.hang up | B.hang on | C.hold on | D.hold up |
She opened her eyes with a start and was about to cry out ________ she heard her father urgently telling her to keep quiet.
A.while | B.before | C.when | D.as |
The old man said that he would ________ more people who would not have too much work to do in the week to come to do the construction work.
A.let | B.promise | C.get | D.make |
— I’ll come to see your performance at 9:00 tomorrow evening.
— Sorry, but by then my performance _______ and I ______ reporters in the meeting room.
A.will have ended; will be meeting | B.will end; will meet |
C.will be ended; am going to meet | D.will have ended; will meet |
The government has taken measures to__________ the high prices of daily goods to keep the market stable.
A.take down | B.bring down | C. hand down | D.tear down |
Clinical evidence began to__________, suggesting that the new drugs had a wider range of useful activities than had been predicted from experiments in animals.
A.operate | B.straighter | C.approve | D.accumulate |
The minister said. “We are ready for discussions with any legal parties, but we’ll never_______ with criminals.”
A.negotiate | B.quarrel | C.argue | D.consult |