C
保持waiting這個動作一直到現(xiàn)在,就是一直等到那個人來,用現(xiàn)在完成時
— I'm sorry to keep you waiting.— Oh,not at all.I here for only a few minutes.
— I'm sorry to keep you waiting.— Oh,not at all.I here for only a few minutes.
— I'm sorry to keep you waiting.
— Oh,not at all.I here for only a few minutes.
[ ]
A.was
B.is
C.have been
D.had been
答案選的是C,但是我沒想通,每個選項都要做一下解釋.
— I'm sorry to keep you waiting.
— Oh,not at all.I here for only a few minutes.
[ ]
A.was
B.is
C.have been
D.had been
答案選的是C,但是我沒想通,每個選項都要做一下解釋.
英語人氣：663 ℃時間：2020-05-10 19:40:31
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