◎ 题干
In our life, we can work hard on one task    , and then another. In this way, all your dreams can be realized.
A.at a timeB.on time
C.at the time D.all the time
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“ In our life, we can work hard on one task , and then another. In this way, all your dreams can be realized.A.at a timeB.on timeC.at the time D.all the time…”主要考查了你对  【助动词】【介词短语】【固定搭配】【疑问词组】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。