看上去油已經(jīng)從這個管道里漏了一段時間了.我們得把機器拆開來把它的位置擺正.
持續(xù)的一段動作,并且現(xiàn)在還在繼續(xù)且對現(xiàn)在有影響,所以用完成進行式.
It seems oil _______ from this pipe for some time.We’ll have to take the machine apart to put it right.
It seems oil _______ from this pipe for some time.We’ll have to take the machine apart to put it right.
a、had leaked
b、 is leaking
c、 leaked
d、 has been leaking
為什么選D?請翻譯整句
a、had leaked
b、 is leaking
c、 leaked
d、 has been leaking
為什么選D?請翻譯整句
英語人氣：642 ℃時間：2019-10-14 00:32:46
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