( )Don't disturb me.l___letters all morning and have written ten.a.have been writing b. was writingc.writed.have written

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/25 16:16:00
()Don''tdisturbme.l___lettersallmorningandhavewrittenten.a.havebeenwritingb.waswritingc.writed.havewr

( )Don't disturb me.l___letters all morning and have written ten.a.have been writing b. was writingc.writed.have written
( )Don't disturb me.l___letters all morning and have written ten.
a.have been writing
b. was writing
c.write
d.have written

( )Don't disturb me.l___letters all morning and have written ten.a.have been writing b. was writingc.writed.have written
选A.have been writing
就是一直在做不间断的在做 就应该用完成进行时

A 因为它表示动作持续一段时间了并将持续下去。