Farmers here _________keeping the soil rich and _________diseases.
发布时间:2021-07-22
A.focus on…free of
B.center … free from
C.attend on… free of
D.depend on… free from
试卷相关题目
- 1The teacher was angry and had Tom ______ the exercises again.
A.do
B.to do
C.doing
D.done
开始考试点击查看答案 - 2Mr.Smith was_________ to be a doctor but he became a teacher when he grew up.
A.demanded
B.supposed
C.suggested
D.agreed
开始考试点击查看答案 - 3To study biology has _____ much of my spare time, but it has given me a lot of fun.
A.taken off
B.take down
C.take up
D.taken away
开始考试点击查看答案 - 4Nowadays, some hot network languages are even ______ in some official media, such as CCTV and People's Daily.
A.adapted
B.adopted
C.appointed
D.aimed
开始考试点击查看答案 - 5--- May I have a talk with one of your sports reporters? --- Sorry, but all of them are out to ______ the main events of the day.
A.get
B.find
C.cover
D.search
开始考试点击查看答案 - 6However much you have done, you ought to ______ the help you've received from others.
A.donate
B.acknowledge
C.conduct
D.guarantee
开始考试点击查看答案 - 7'You are ________ !' he cried to me.
A.joked
B.have joked
C.joking
D.joke
开始考试点击查看答案 - 8Mum ,watch your fish .I smell something____
A.to burn
B.burns
C.burnt
D.burning
开始考试点击查看答案 - 9Having decided to rent a flat,we ______ contacting all the accommodation agencies in the city。
A.set about
B.set down
C.set out
D.set up
开始考试点击查看答案 - 10His winning the competition has _______ his confidence of himself
A.set up
B.put up
C.made up
D.built up
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