Have you locked the door?—___.Shall I go and lock it now

You can't push the door open.I___it A have locked B am locking ClockedD lock Have you locked the door?—___.Shall I go and lock it now () the doors of your car after you have locked them.A.to check B.checking C.check Dchecks have you ever been locked out of your computer是什么意思 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.having locked B to have locked为什么要选B 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. You were silly not ___ your car.A.to have locked B.having locked 求解这两个答案的区别. you are silly not------- your car.A.having locked B to have locked 选B 为什么用不定式啊 when you leave the room,make sure the door _____.A.was locked B.is locked C.will be locked D.should be lucked —when you leave the office,make sure the door ---- _ok,I will A,was locked B will be lockedC should be locked D is locked 说明原因 when you leave the classroom,make sure the door A is locked B will be locked 选哪个?为什么? You were silly not-----the door of your garage.A.to lockB.to have lockedC.lockingD.having locked选哪个为什么 When you leave he room,make sure the door_____.When you leave he room,make sure the door_____.A.was locked B.is locked C.will be locked D.should be locked 选哪个?并请说明原因,TKS! the memory locked You were silly not to have locked your car.to have locked your car 这个不定式在句子里做什么成分?