内容正文:
主谓一致
1.There ________ a clear lake in my city.
A.be B.am C.is D.are
2.There ________ a sign on the wall. It says you mustn’t smoke here.
A.is B.are C.was D.were
3.There ________ only one earth but billions of (数十亿) people in the world, so we should protect the earth.
A.have B.is C.are
4.—You know a lot about Nanjing University. Have you been studying there?
—No, I ________ there for only half a month last year. But I still remember it clearly.
A.stay B.have stayed C.stayed D.will stay
5.Jerry _____ the book on the desk, and ____to her mother that he had finished reading it.
A.laid ; lain B.lied ; laid C.lay ; lay D.laid ; lied
6.Earth Day ______ in 1970 for the first time, and the Day now includes events in more than 190 countries and regions (地区).
A.celebrated B.was celebrated
C.is celebrated D.has been celebrated
7.—It has been 20 years since we came back to Liangshan.
—How time flies! We ________ in our hometown for such a long time.
A.work B.worked C.has worked D.have worked
8.Chinese ________ by more and more foreigners nowadays.
A.learn B.learned C.is learned D.was learned
9.I want a mobile phone which ________ good pictures.
A.took B.is taking C.takes D.take
10.Where and when ________ the concert ________ place?
A.was; taken B.did; take
C.has; taken D.has; been taken
11.We are not sure when the rain ________. When the rain ________, we will go on working.
A.will stop, stops B.stops, will stop
C.will stop, will stop D.stops, stops
12.There ________ a big tree behind the shop. You can see many birds in it.
A.is B.are C.was D.were
13.In our school library, there _________ a number of books on art. The number of the books _________ still growing larger and larger.
A.is; is B.are; is C.is; are D.are; are
14.Not only Jim but also Lucy ____________ a few cities since they came to China.
A.will visit B.visited C.have visited D.has visited
15.Good news! 98 percent of the class ________ the exam successfully already.
A.has passed B.has past C.ha