-Look at the sign smoking isn't allowed here.__oh,sorry,I___itA don't notice B.didn't notice C wasn't moticing D couldn't notice

来源:学生作业学帮网 编辑:学帮网 时间:2024/07/07 15:47:57

-Look at the sign smoking isn't allowed here.__oh,sorry,I___it
A don't notice B.didn't notice C wasn't moticing D couldn't notice

答案是选D,意思是说,我刚才没能注意到这个标志.
祝更上一层楼.

B

B.didn't notice
因为已经吸烟啦所以肯定是过去没看见