【题目】根据句意和所给词块,选出相应词块并填入其正确形式, 使句子意思通顺。(有两个多余选项)

【1】Mark Twain ___________ his personal experiences along the Mississippi and wrote lots of famous works, which are still popular among the readers.
【2】The city seriously lacks water, so every year the government ____________ every citizen to save water and recycle water as much as possible.
【3】The teacher stressed again that any important details can’t be ____________ while we are retelling the story.
【4】In actual fact, Mr Smith ___________ his son’s situation, but he didn’t show any sign before others.
【5】Chinese idioms, especially those __________ four or more Chinese characters are more difficult to understand for many foreign learners.
在线课程【答案】
【1】 drew on/upon
【2】 appeals to
【3】 left out
【4】 was concerned about
【5】 consisting of
【解析】
【1】句意:马克·吐温根据他在密西西比河沿岸的亲身经历,写了许多著名的作品,这些作品至今仍受到读者的欢迎。发生在过去的事情,用一般过去时,所以填drew on/upon。
【2】句意:这个城市严重缺水,所以每年政府都呼吁每个市民节约用水,尽量循环用水。根据时间状语every year,可判断出是经常反复发生的动作,用一般现在时,主语the government是第三人称单数,谓语动词用单数,所以填appeals to。
【3】句意:老师再次强调,在我们复述故事时,任何重要的细节都不能遗漏。在被动语态中,用过去分词,所以填left out。
【4】句意:事实上,史密斯先生很关心他儿子的处境,但他在别人面前没有表现出任何迹象。根据but he didn’t show any sign before others.可判断出用一般过去时,所以填was concerned about。
【5】句意:汉语成语,尤其是由四个或四个以上的汉字组成的成语,对许多外国学习者来说是比较难理解的。consist of的逻辑主语是those,它们之间是主动关系,用现在分词作定语,所以填consisting of。