what did you see in the tree when you passed by ?
l saw some birds _ there. they were so happy.
A:sings
B:singing
C:sang
D:to sing
what did you see in the tree when you passed by ?
答案:5 悬赏:0 手机版
解决时间 2021-02-26 13:13
- 提问者网友:愿为果
- 2021-02-26 01:56
最佳答案
- 五星知识达人网友:毛毛
- 2021-02-26 02:35
B
全部回答
- 1楼网友:神也偏爱
- 2021-02-26 05:54
B
- 2楼网友:西岸风
- 2021-02-26 05:15
was lying
lie--躺着
过去式:lay
过去分词:lain
现在分词:lying
- 3楼网友:笑迎怀羞
- 2021-02-26 04:38
选B 解析:看见某人/某物正在做某事 是 see sb/sth doing sth.
- 4楼网友:我住北渡口
- 2021-02-26 03:24
B
我只是听到了瞬间,不是全过程。若全过程用原型。。。注;See是感官动词
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