分词1 He came home_ nobody inA to find B finding2 The children went there to watch the iron tower__A to erect B being erected选哪个,理由

分类: 作业答案 • 2022-05-17 14:10:25

问题描述：

分词
1 He came home___ nobody in
A to find B finding
2 The children went there to watch the iron tower____
A to erect B being erected
选哪个,理由

答

to do 是表示将来发生的事
doing时表示正在发生的事
根据语意，两句都必须是表示正在，所以都选B

答

分词1 He came home___ nobody inA to find B finding2 The children went there to watch the iron tower____A to erect B being erected选哪个,理由