cleaning teeth和teeth cleaning哪个对?
cleaning teeth和teeth cleaning哪个对?
cleaning teeth
sandy is (cleaning his teeth) (对括号部分提问)
Many people are at the d_____ for teeth cleaning
英语翻译Do you know that humans have been cleaning their teeth f
The d_______ was cleaning and taking out teeth.---------处填什么
英语翻译people had been cleaning their teeth in this way from th
She goes to the dentist for teeth cleaning every week.(改为一般疑
tooth和teeth哪个是复数?
teeth和tooth到底哪个是复数?怎样区分好?
They students are cleaning the classroom 对cleaning the class
I am cleaning the room.【对cleaning the room提问】