在美音中,[ l ]的发音分为两种:清晰的[ l ](clear [ l] )和模糊的[ l ](dark [ l ])。清晰的[ l ]出现在元音之前,例如单词cloudy,let, light, lamp, etc。模糊的[ l ]出现在元音之后,一般在词的末尾或辅音之前,例如单词really, walk, wall,...【详情】【我要提问】
1. 托主旨题(1) 提问方式a.What problem does the man have?b.What are the speakers mainly discussing?c.What is the main topic of the lecture?d.What is the lecture mainly about?e.What aspect of X does the professor mainly discuss?f....【详情】【我要提问】
1.箭头 → export to, send to ,cause(导致),arrive in/at Eg.: 我今天下午到达北京 I → BJ at 6:00 pm d. ← import, receive(from),come back(from) ↑ increase, rise develop, promote, grow, expand Eg.: this company keep expanding (↑) ...【详情】【我要提问】