作业帮单选题:Look out!The train is coming. _____out ! The train is coming.(同义句)
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单选题:Look out!The train is coming. _____out ! The train is coming.(同义句)
单选题:Look out!The train is coming. _____out ! The train is coming.(同义句)
单选题:Look out!The train is coming. _____out ! The train is coming.(同义句)
Watch watch out 是小心的意思