选词填空。
（1）What’s he _____ now ?
（2）What are they going to ____ ?
（3）What ____ Tom doing?
（4）— Can you sing ?
— Yes, I ____.
选词填空。
（1）What’s he _____ now ?
（2）What are they going to ____ ?
（3）What ____ Tom doing?
（4）— Can you sing ?
— Yes, I ____.
试题篮
()
粤公网安备 44130202000953号
