China has announced a plan to honor medical workers________died from fighting against the novel coronavirus pneumonia as martyrs（烈士），Xinhua reported on Feb.17th.
A.what B.which C.who
________there are all sorts of difficulties and challenges, the life of Chinese people is becoming better and better.
A.But B.Although C.So
—Do you know the man over there? Is that Mr. Green, our Chinese teacher?
—It________be him. He has gone to Beijing.
A.can’t B.mustn’t C.might not
—________do you go to the library?
—Three times a week.
A.How long B.How often C.How soon
Chinese people will make their ways to go home no matter how terrible the traffic is, because families mean________to them.
A.something B.anything C.everything
—I don’t have the________ to tell him the bad news about Kobe Bryant’s death .
—Never mind. He is old enough to face it bravely.
A.chance B.courage C.choice
