题干
The teachers ________ on the blackboard with chalks in the future.
A：isn't writing
B：didn't write
C： don't write
D：won't write
答案(点此获取答案解析）
D
The teachers ________ on the blackboard with chalks in the future.
A：isn't writing
B：didn't write
C： don't write
D：won't write
