those series of 后面跟什么,谓语形式?a series of呢(同问)?

1个回答

  • those series of 后面谓语动词用复数,a series of 后面用单数.

    例子:

    ( )16Those series of stamps ______ incomplete,while this series ______ complete.

    A.are;are B.is;is

    C.are;is D.is;are

    答案:C

    series的用法同means,这类词的单复数是同形的,从词形上看是复数形式.谓语动词的单复数形式要根据句子的具体含义来定.

    如:Every means has been tried.每种方法都试过了.

    All means are unpleasant.所有的方法都不太令人满意.