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  • I happened _____ with him when a ball hit him on the head.a.to be talking b.to have talked c.

    I happened _____ with him when a ball hit him on the head.a.to be talking b.to have talked c.
    選A
    c.to talking d.to talk
    英語人氣:165 ℃時(shí)間:2020-03-22 22:31:17
    優(yōu)質(zhì)解答
    選a
    當(dāng)一個(gè)球砸到他的頭部時(shí)我恰巧正在和他談話
    1.when在這里是表示過去進(jìn)行時(shí),happened to是碰巧 be在這里不是表被動(dòng),而是謂語動(dòng)詞,你可以試著先去掉happened to這個(gè)副詞試試,去掉后就變成了I be talking with him when a ball hit him on the head.句子依然成立
    2.happened to do sth,我們習(xí)慣這個(gè)詞組,但是這個(gè)題主要是when是個(gè)連詞,之前用進(jìn)行時(shí)
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