13.On entering another country,a tourist will have to ___ the customs.A.pass through B.pass by13.On entering another country,a tourist will have to ___ the customs.A.pass through B.pass by C.pass over D.pass for 为什么选A1.today,housework has bee

英语翻译On entering the room,we saw no one. （ ）the room,a letter was found on the ground.A.Entering B.Having entered C.Entered D.He entering 13.On entering another country,a tourist will have to ___ the customs.A.pass through B.pass by13.On entering another country,a tourist will have to ___ the customs.A.pass through B.pass by C.pass over D.pass for 为什么选A1.today,housework has bee ____the room,a letter was laid on the ground.A.Entering B.Having entered C.He entered D.Mrs GrD.Mrs Green entering 为什么C不行呢 （ ）the room,a letter was found on the ground.A.Entering B.Having entered C.Entered D.Mr Green entering Remember ________ on the door before you _______other's rooms.Yes,I willA to knock ; entering B knock ; enterC to knock ; enter D knocking ; entering anoth installatin is still tunning是什么意思 ____the room,a letter was laid on the ground.A.Entering B.Having entered C.He entered D.Mrs Gr on entering the workshop he found many students worked there 请问这里为什么用ON 和 ON在这里是什么意 一道高中英语题.求解~谢谢20. ______ the room, a letter was laid on the ground.A. Entering B. Having enteredC. He entered D. Mrs Green entering为什么选D不选A啊.?求解 ~谢谢. .____ entering the hall,he found everyone waiting ______ him.A.In…for B.On…for C.On…at D.In…at entering variable是什么意思 SAT grammar questions!help pls!1) our team has worked for several months on a robot for the science fair that we plan on entering in the robotics divisiona) months on a robot for the science fair that we plan on entering in the robotics divisionb)m Astronaut Liu Yang became the first Chinese woman____space on 16 June,2012.A.entering B.to enter C.entered D.having entered选什么?为什么? 英语翻译Remember that you will need to remove your shoes when entering room,so don't wear shoes that are slow to get on and off. Entering the office,I found the boos ___ at the desk,___ something on a piece of papera.sitting; wrote b.seated; writingB 英语 little known the felling or views of such a man may be on his first entering a neighbouhood请分析这句话的语法结构 On entering another country,a tourist will have to go ___ the customs.A.through B.by C.over D.in for请问是A还是B