问题
填空题
用徒手信号显示列车开门信号为两臂高举头上作()。
答案
参考答案:左右分开式
用徒手信号显示列车开门信号为两臂高举头上作()。
参考答案:左右分开式
“A friend walks in when the rest of the world walks out.” Sometimes in life, you find a special friend: someone who changes you life just by being part of it; someone who makes you laugh until you can’t stop; someone who convinces( 使相信 ) you that there really is an open door just waiting for you to open it. This is forever friendship. When you're sad, and the world seems dark and empty, your forever friend lifts you up in spirits and makes that dark and empty world suddenly seem bright and full; Your forever friend gets you through the hard times, the sad times, and the confused times.If you turn and walk away, your forever friend follows; If you lose your way, your forever friend guides you and cheers you on; Your forever friend holds your hand and tells you that everything is going to be ok. And if you find such a friend, you feel happy because you need not worry. You have a forever friend for life and forever has no end.
|