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的意思 The kids were sliding on the ice. He had slipped on an icy pavement. slide:有意的滑,平穩(wěn)且順暢 slip: 不由自主的 滑倒 My desk is in a ________ and I decide to tidy it up this weekend. A. mess B. trouble C. need D. mass mess house is in a mess, I can39。Words for unit3 Sam ______ some knowledge of the puter just by watching others working on it. A. brought up B. looked up C. picked up D. set up 1. She a pink dress for her daughter. 2. Can you Tom in this crowd? 3. We can the BBC World Service. 4. She Spanish when she was living in Span. select recognize receiv