练习: 用所给动词适当形式填空 ?

练习: 用所给动词适当形式填空 1.They are________(put)come caps on the shelf
2024-11-17 00:58:06
推荐回答(1个)
回答1:

现在掘斗进行差散衫时态的结构是虚腔 be doing

putting

They are putting the cap on the shelf.