_____ your timely advice,I would never have known how to go about the work.
A、UnlessB
暂无解析
We can hear （）from the back of the room.
If you explained the situation to your solicitor, he _____ able to advise you much better than I can.
_____ for the fact that she broke her leg, she might have passed the exam.
_____ at in this way, the situation doesn ’t seem so desperate.
_____ their help, we would not have succeeded.
