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  • 填空He (work) on this novel for a very long time.By the time he (finish) it,he (written) six nove

    填空He (work) on this novel for a very long time.By the time he (finish) it,he (written) six nove
    He (work) on this novel for a very long time.By the time he (finish) it,he (written) six novels.
    A 1 worked 2 finished 3 had written
    B 1 has been working 2 finishes 3 will have written
    這兩種答案,哪個對請說明一下原因,
    嗯,第二個是教材的標準答案,判官解釋的很清楚.
    但如果用第一個能不能說的通呢,為什么
    英語人氣:123 ℃時間:2020-05-24 19:00:09
    優(yōu)質(zhì)解答
    你一開始就研究這么高深而且復(fù)雜的語法,真的不好弄噢~以后還是分開聯(lián)系,等熟練了,再返回來把語法合起來.這樣根基打好了,房子自然就穩(wěn)固了,英語不是一哈就弄明白的.這句話我覺得選B1.for a long time 是一個明顯的完...
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