Slipping down a slide是什么意思?

Slipping down a slide是什么意思? For a few hours you ______a deep armchair to enjoy the flight.A relax in B sit up in C sit on D install20 Hundreds of them _________ the back of the vehicle. A slipped off B slid down C slid over D slipped under 21. The thief took away th Step outside and you could break a leg slipping on your doormat.请问其中的slipping是什么作用?slipping on your doormat 是什么成分?这是什么句法 He pulled away with tears __ down his face.为什么答案是选streaming,不用 slipping 请问：请问：The drop slid from a lifted roar.我没有分, I fell flat on my face,on the sharp gravel,and slid a few feet down the small hill.I completely unrecognizable compared to the well-groomed woman I used to know.She'd aged a good twenty-five years in just two months.Her signature red curls were carel A solid sphere with a diameter of 0.16 m is released from rest; it then rolls without slipping down a ramp,dropping through a vertical height of h1 = 0.66 m.The ball leaves the bottom of the ramp,which is h2 = 1.39 m above the floor,moving horizontal step outside and you could break a leg slipping on your doormat翻译 you are slipping away 英语翻译a few feet below,turning gray in the dusk,slid a river of clouds that had been rising and dropping all day.OG391主语有么？ like 在此句中的词性Time is like quicksand ---it has a way of slipping through your fingers. slipping away 歌词的中文翻译 a put down英语翻译 dial it down a Down,start a new Blindly Down a Separate down from a dressed down a little