1. A day or two is enought. ...or...,谓语动词邻近原则,为什么还是is?不是are?
2. Nine plus three ___ twelve. a. make b. makes 什么原则选b
3.Very few ___ his address in the town. a. know b .knows 为什么是a?
4.The students in our school each ___ an English dictionary.
a.has b. have 每个人都有不应该是has吗?为什么是复数呢?
5.The pair of shoes ____ worn out. a.was b.was 为什么是单数?
6.Over 80% of the population ___ workers.
a. are b is 前面不应该看成整体么?为什么选a?
7.The whole class ____ greatly moved at his words.
a.were b.was 可以把他们看成整体或个人,但是选项里都有怎么判断?这题为何只能选a?
8.The gas works ____ near the city. a. is b.are
为何选a?
9.The surroundings of his house ____ clean now.
a.is b.are 环境不该是单数吗?为什么选b?
10.Her politics ____ neither conservative nor liberal.
a. is b are 为什么选b? neither...nor...不是邻近原则吗?
还有这句话怎么翻译?
11.No one except two students ____ the meeting.
a.was late for b. were late for 为何选a?
12.All but him and me ____ to the exhibition.
a. are going b. is going 选a 为什么?主语是指什么
13.Four-fifths of the crop ____. a. was ruined b. were ruined
crop是可数的吧 选a,why?
14.Three-fourths of the buildings ___
a.were destoryed b.was destoryed 是看前面的Three-fourths整体还是后面的buildings 选a,why?
15.Mathematics _____ the language of science.
a.have been b.is c.are d. has been
这题为什么选a??
16.In the country, the rich ___ richer,the poor,pooer.
a.become b. becomes the rich不该看做整体吗?为什么还选a?
17.The project requires more labor than ____ because it is extremely difficult. a.has been put in b.have neen put in
为什么选a??怎么翻译?
18.Not one in 100 children exposed to the disease ____ likely to develop it. a. is b.are 为什么选a? 怎么翻译?