UC知道Imagine what today's life would be like if Alexander Bell__ the telephone more than 130 years ago.
来源：百度知道 编辑：UC知道 时间：2024/06/28 10:43:53
应填didn't invent 还是填一个过去完成时
hadn't invented
过去完成时
过去完成时。
你看Imagine what today's life would be 是would!
虚拟语气的句子。时态往前推。从句一般比主句的时态靠前。
过去完成时在过去时之前。记着一个时间轴就OK~！
You can hardly imagine what great difficulty we had ------the experiment. A.to do B.doing
.try to imagine be on the moon.
what to date是什么意思?
what pepole to say
It's hard to imagine his cooking the dinner和It's hard to imagine him cooking the dinner区别
what to do next 还是 what to do the next
what to visit/where to visit
be to what be to 怎样理解？？
what u up to是什么意思
What am I to you