-WhendidyoufirstvisitNewYork?-Ithinkit_______in1978.A.mustbeB.shouldhav
答案:2 悬赏:50 手机版
解决时间 2021-01-04 12:35
- 提问者网友：抽煙菂渘情少年
- 2021-01-03 23:10
-When did you first visit New York?-I think it _______in 1978.A.must beB.should have beenC.may beD.must have been
最佳答案
- 五星知识达人网友：孤独入客枕
- 2021-01-04 00:46
D解析(1)[must + have + 过去分词] 表示对过去肯定的推断
I must have fallen asleep when the telephone rang last night.
(2) [can + have + 过去分词] 表示对过去的推理(用在疑问句中)
[cannot + have + 过去分词] 表示对过去否定的推理。
类例: ① She cannot have said such a foolish thing.
② Can he have said so? (他可能这样说吗?)
I must have fallen asleep when the telephone rang last night.
(2) [can + have + 过去分词] 表示对过去的推理(用在疑问句中)
[cannot + have + 过去分词] 表示对过去否定的推理。
类例: ① She cannot have said such a foolish thing.
② Can he have said so? (他可能这样说吗?)
全部回答
- 1楼网友：荒野風
- 2021-01-04 01:29
这下我知道了
我要举报
如以上问答信息为低俗、色情、不良、暴力、侵权、涉及违法等信息，可以点下面链接进行举报！
大家都在看
推荐资讯