选择正确答案,分析一下句子结构及意思.To learn the latest scientific and technical developments ( ) one of the aims that ( ) to be reached in learning foreign languages. A.are,is B.is,are C.is,is D.are,a
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选择正确答案,分析一下句子结构及意思.To learn the latest scientific and technical developments ( ) one of the aims that ( ) to be reached in learning foreign languages. A.are,is B.is,are C.is,is D.are,a
选择正确答案,分析一下句子结构及意思.
To learn the latest scientific and technical developments ( ) one of the aims that ( ) to be reached in learning foreign languages. A.are,is B.is,are C.is,is D.are,are
选择正确答案,分析一下句子结构及意思.To learn the latest scientific and technical developments ( ) one of the aims that ( ) to be reached in learning foreign languages. A.are,is B.is,are C.is,is D.are,a
答案是B
To learn the latest scientific and technical developments (动词不定式做主语) IS (系动词) one (表语)of the aims (定语)that (定语从句部分的连接词,也是这个从句部分的主语)ARE to be reached (复合谓语)in learning foreign languages(地点/时间状语).
1 to learn -- - - is one of - -- - -
== to learn is one - -- - (单数性)
2 one of the aims that are - -- -
--------that are知道aims,不指代one
that== aims,所以是复数
B.
To learn ……整个不定式短语做主语,是单数;that are to be……是限定性定语从句修饰前头的aims, aims 是复数。
B, is用在one以前,因为是单数。are用在that后面因为aims有个s 是单数以上。举个例子,She is nice.<--她,是单数。 They are nice。 <--他们,是多数所以用are。 所以请记住,单数是is,多数用are