题目内容
— What do you think made Mary so upset?— __________ her new bicycle.
| A.As she lost | B.She lost | C.Losing | D.Because of losing |
C
考查动名词作主语。此句省略了谓语和宾语,补充完整是:— What do you think made Mary so upset?— __________ her new bicycle made her so upset.缺少主语,所以用Losing。选C。
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