四道英语选择题.答案已给出,求详解1.--how much ( ) the pair of shose?--twenty dollars ( ) enough.a.is,is b.is;are c.are;is d.are;are a2.the number of students who ( ) the english club ( ) 20.a.take part in;is b.join;are c.take part in;are d.join;is 正解d3.( ) my sister ( ) my brother is able to drive a car ,but i can.a.both;and b.not only;but also c.either;or d.neither;nor 正解d4.--which is more useful,biology or chemistry?--i think ( ) them are useful.a.either of b.none

问题描述:

四道英语选择题.答案已给出,求详解
1.--how much ( ) the pair of shose?
--twenty dollars ( ) enough.
a.is,is b.is;are c.are;is d.are;are a
2.the number of students who ( ) the english club ( ) 20.
a.take part in;is b.join;are c.take part in;are d.join;is 正解d
3.( ) my sister ( ) my brother is able to drive a car ,but i can.
a.both;and b.not only;but also c.either;or d.neither;nor 正解d
4.--which is more useful,biology or chemistry?
--i think ( ) them are useful.
a.either of b.none of c.both of d.all of 正解c

1.the pair of shoes中的the pair 是单数,所以用is;twenty dollars 是一个整体概念,也应当单数处理。
2.the number才是句子逻辑主语,应用单数;)加入某党派、某组织或某社会团体,用join,而不是take part in
3.neither nor 意思是既不。。。也不。。。
4.both是指两个都,符合题意。。

1、the pair of shoes 一双鞋子,所以应该用单数is
2、主语是number所以谓语动词要用is,但由于who是修饰students复数形式的,所以join用复数的
3、后面有but转折,我会,所以前面应该写不会。表示否定的只有d选项
4、are表示前面应该是2个都有用,2个都有用要用both,3个有用的话用all

这几题都是关于主谓一致的问题1.主语是the pair of shose,中心词是 the pair,因此谓语是单数形式答语中主语为 twenty dollars,20美元,表示钱的数量,是作为整体,因此谓语也是单数.2.第一个空当中,定语从句的谓语要看...

1.--how much ( ) the pair of shose?
--twenty dollars ( ) enough.
a.is,is b.is;are c.are;is d.are;are 正解 a
分析:
the pair of shose是单数 所以用is 不用are
twenty dollars 表面看是复数形式 实质上20元钱是个整体的感念 所以还是理解成单数 用is
2.the number of students who ( ) the english club ( ) 20.
a.take part in;is b.join;are c.take part in;are d.join;is 正解d
分析:
who为引导词的定语从句,take part in是参加某项活动,join是参加某个组织,这里是指参加英语俱乐部,所以用join ,第二个空因为the number of 是“……的数量”的意思 所以谓语动词用单数is
3.( ) my sister ( ) my brother is able to drive a car ,but i can.
a.both;and b.not only;but also c.either;or d.neither;nor 正解d
分析:
由is排除A both……and连接的主语都是复数概念,谓语动词用复数 这里是is 所以排除
由后文的but i can判断,前面意思和后面意思不一致
所以他们不会开车 用D neither……nor形容我的兄弟姐妹都不会开车
4.--which is more useful,biology or chemistry?
--i think ( ) them are useful.
a.either of b.none of c.both of d.all of 正解c