The boss the worker how to do it ,or the accident couldn't have happened.A.can't have toldB.ought to tellC.could have toldD.mustn't have told请问这是虚拟语气吗?D为什么不可以?

The boss made the~(worker)work ten hours a day .The boss made the~(worker)work ten hours a day .They were always tired The boss went to the hospital and asked the doctor __ with the young worker.key:what was the matter这个为什么不用改换成陈述语序呢 《The Mirical Worker》观后感 she reported the boss however ,the boss promoted Bobby to the position of manager but John was still a worker.句子无误?不是说,however 不可以与but 3. The worker left the boss's office angrily, _______ never to come back again. A. decidedThe worker left the boss‘s office angrily, _______ never to come back again. A. decided 　　B. determined C. to determine 　　 D. to decide为 The worker c______ away the waste paper The boss (A) the worker how to operate the machine,or the accident couldn't have happened.A can't have toldB could have told请问：为什么不能选B,理解为本能够告诉但没告诉? The boss the worker how to do it ,or the accident couldn't have happened.A.can't have toldB.ought to tellC.could have toldD.mustn't have told请问这是虚拟语气吗?D为什么不可以? the boss leaves the office e____ THE MAN OVER THERE IS MY BOSS( ) ( )is your boss? The worker put in a bag.改错 奇迹创造者 THE MIRACLE WORKER怎么样 英语翻译listen to the Resident Boss! dont play the boss card .who cares snake为什么要杀The Boss mother is the boss in her kitchen. The worker is writing an email at home.(对The worker划线提问)