“Shall we go shopping?” “Sorry, we _______ buy anything now because none of the shops are open.”
A.mustn’t | B.needn’t | C.can’t | D.shouldn’t |
We should learn from those ________ are always ready to help others.
A.who | B.whom | C.they | D.that |
—As a student, we should study hard.
— Yes, ______ we study, ________ results we’ll get.
A.the harder; the good | B.the harder; the best |
C.the hard; the better | D.the harder; the better |
I_______ my homework at nine o'clock last Sunday morning.
A.am doing | B.was doing | C.do | D.did |
The boss _________ company I worked in two years ago has _______ in solving such kind of problem.
A.whose; many experiences | B.who; many experiences |
C.whose; much experience | D.who; much experience |
She _______ live in North China. As a result, it is difficult for her to _______ the climate here.
A.was used to; get used to | B.used to; get used to |
C.used to; used to | D.was used to; use to |