这里为什么选B不选A?

来源:百度知道 编辑:UC知道 时间:2024/06/23 17:37:15
5.Both bread and butter _________ served for breakfast.Meanwhile,a knife and fork _________ very useful for a foreigner.
A.was sold out B.were sold out
C.has sold out D.have sold out

1.both...and...“两者都...”,连接名词或代词作主语时,谓语动词用复数形式,不受‘就近原则’的限制。如: Both Li Ming and Wei Hua are good at English.

2.and 连接两个成分作主语时,谓语要用复数形式。如: You and she are on duty today.

3.采用就近原则的情况:当连词或连词短语连接两个成分,而重点强调的是“其中之一”的时候,要采用就近原则。 如: or, either...or..., neither...nor..., not only...but also...等连接主语时,谓语动词以后面的那个主语为主。 如: You or he is right.
Either your teacher or your classmates were there.

bread and butter 本来是个复合词,要用单数
因为文中说到both 所以把两者都分开来说了

第一个空因为前面有both...and...已经很明显的提示你用复数谓语were了,这个考点挺重要的,不过不难记住就行了。

而第二个空是这样其实如果在一般情况下是两个单数物品在一起用and连接后面的谓语是单数,即was或is.
但是你这道题的两个物品“刀子和叉子”在英语中是被看成有内在联系的两个物品因此可以看作变成了一个复数,后面的谓语要用复数了,即were或are.
与此相类似的还有马和马鞍等等,这类题目不是太重要。掌握几个常见的就行了。

你的题目有问题:什么叫...be sold out served for?句子完全是为考试而编写,两个句子根本没有必然联系,却有一个meanwhile在那里!

这句话准确的说法可以是:
Both bread and butter were served for breakfast. Meanwhile, a knife and fork is very useful for a foreigner.
bread和butter指两种食品,a knife and fork固定用单数表示