---How much shall I pay for the phone call? ----You ____ .This is free of charge.
A.shouldn’t | B.can’t | C.needn’t | D.mustn’t |
This factory is closing up,so lots of workers will be ________.
A.laid off | B.laid out | C.laid down | D.laid aside |
—Can I ask you a few straightforward questions about yourself?
—No problem. I like ________ when people are open and direct.
A.that | B.this | C.it | D.them |
If we expect ________ much cleaner world, we should attract ________ world's attention to protect it.
A.a; a | B.a; 不填 | C.a; the | D.the; 不填 |
— Mom,Dad is smoking again!
—Well,let him cut it ________ gradually since old habits die hard.
A.off | B.down | C.up | D.out |
It was quite a job for her to ________ several children all by herself during the war.
A.dress up | B.bring up | C.break up | D.add up |