at an agree signal they left the room.
at an agree signal they left the room.
at an agree signal they left the room.为什么有收到约定的信号的意思.at有这种用法
turn left at the light ,and you don't forget to signal
Scientists receive an Alien signal.They find:
改英语同义句They didn't say anything and left the room.They left t
When they left the room,they closed the windows.这句话对还是错?clos
they left the house an hour______(ago before)
they are left at the mercy of their stepfather.
they are ()children in the room.the ()one from the left is m
At last,the two men came to an (agree )on the event.
They didin't say anything and left the room.(改为同义句)
They did not agree with the idea which was put forward at th