题目内容
【题目】从方框中选择适当的短语并用其适当的形式填空。
care about work on come up with set a good example devote oneself to
【1】Brian thought hard and _________________ a good idea at last.
【2】He said he ________________ his work in the past few years.
【3】Wang Hong ______________ her father’s health, for he has been ill for many years.
【4】Lei Feng ______________ us. We should learn from him.
【5】Jenny _______________ a math problem, but she can’t work it out.
【答案】
【1】came up with
【2】had devoted himself to
【3】cares about
【4】set a good example to
【5】is working on
【解析】
【1】句意:布瑞恩努力思考,终于想出了一个好主意。come up with想出,and连接两个顺次动作,是并列结构,前后时态需一致;根据句意结构和上下文提示,可知填came up with。
【2】句意:他说他在过去几年里一直致力于他的工作。in the past few years(在过去几年里)是一段时间,用于现在完成时;devote oneself to专心于,根据句意结构和上下文提示,可知填had devoted himself to。
【3】句意:王鸿关心父亲的健康,因为他病了很多年了。care about关心,主语Wang Hong是单数第三人称,动词需用三单形式;根据句意结构和上下文提示,可知填cares about。
【4】句意:雷锋给我们树立了一个好榜样。我们应该向他学习。set a good example树立好榜样,根据句意结构和上下文提示,可知用一般过去时,故填set a good example to。
【5】句意:詹妮正在做一道数学题,但她解不出来。work on致力于;根据句意结构和上下文提示,可知用现在进行时,主语Jenny是单数第三人称,系词需用is,故填is working on。