请问老师,depend on sb to do 和depend on sb doing的区别是什么?比如这句话中 We decided to depend on him to carry out the secret order. 可以换成 depend on him carrying out the secret order吗?
I would have come to see you_____, but I was so busy then.A.had it not been possibleB.were it possibleC.if it were to be possibleD.if it should have been possible答案选A,其余选项为什么不行呢,有点混淆了,还有就是were to be +adj.的用法和were+adj.在虚拟语气中有什...
The police were there to reassure the audience that it was being protected; the rotataing red light was like a campfire in the wild, warning what's out there to stay away.老师这是我教材上的一句话,我不明白为什么warning what's out there to stay away的意思为什么...