句型转换。 1.We started music class at 7:30 today.(对画线部分提问) __________ _...

2025-04-15 13:27:08
推荐回答(1个)
回答1:

1.When did, start  
2.How long has, been doing
3. has been listening to, for half an hour
4. when I was five
5.did not go to, either