英语翻译A locking B to lock C lock D locks

英语翻译A locking B to lock C lock D locks When I was watching TV,I heard someone _______ the door.A)locking B)to lockC)lockedD)being locking When I was watching TV,I heard someone _______ the door.A)locking B)to lockC)lockedD)being locking I remembered ( ) the door before I left the office,but forget to turn off the lights.A.locking B.to lock C.locked D.to locking 英语翻译Locking differentials work by temporarily locking together a differential's output shafts,causing all wheels to turn at the same rate,providing torque in case of slippage. In order not to be disturbed,I spent three days( )up in my study.A.locking B.being locking C.to lock D.locked 英语选择题：Make sure ( )the door before you leave.A.to lock B.lock C.locking he always fails __the door when he leaves.A.locking B.lock C.to lock D.in locking 求大神解答!要细致一点! The door remined ____A.locked B.locking C.to lock D.to be locked正确答案选a 1、 You have forgotten ______your home,that's very dangerous.A：to lock B：locking C：to open D 选什么?You were silly not __your car.A:to lock B:to have locked C:locking D :having locked You are silly not______ your car.A.to lock B.to have locked C.locking D.having locked 为什么? 64.You were silly not _____ your car.A.to lock B.to have locked C.locking D.having locked You were silly not__your car.A.to lock B.to have locked C.locking D.having locked讲解一下吧. My granfpa always forgets __the door but he always says that he remembers__it.A to lock ; to lockB to lock ; lockingC locking ; locking D locking ; to lock All the afternoon he worked in his study with the door .　　A.to lock B.locking C.locked D.lock when I got home ,I found the gas ( ),but the door remained ( )A.burning ;locked B.burning ,locking C.to burn ,to luck D.burned ,locking望说明原因， He and I will spend the whole night______ in your room.We will see what will happen.A.locking B.locked C.to be locked D.in locking答案给的是B,为什么不能选C?