急急急)Oliver. used to ___thin,but he has put on a lot of weight. (A)have been (B)had been (C)being (D)be?

2021-03-30 8:12 pm
為什麼答案是D???

回答 (2)

2021-03-30 9:48 pm
✔ 最佳答案
Oliver, who has put on a lot of weight,
-----adjective clause after a noun,
(D) used to be thin
-------another adj phrase after the noun "Oliver" by function.
which means
Oliver being thin puts on weight.
when(C) "being thin" is placed after the noun "Oliver".Hence (D) is correct.
2021-03-30 9:50 pm
used to +原V

表示過去常常做某事(但現在沒有)


收錄日期: 2021-04-11 23:34:23
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