英语高手请进Tom 选项 into the house when no one 选项.A.slipped;was loo

Tom slipped into the house when no one was noticing这句话为什么同过去 Tom ____ into the house when no one ____ 8. Tom ________ into the house when no one _________ . 英语19.Tom ________ into the house when no one _______. ..语法Tom _____ into the house when no one _____.A.sliped ,not ..求详解为什么选Tom _____ into the house when no one _____.A.sliped Jim___into the house when no one looked.A.slipped B.had slip RT.Tom ____(slip)into the house when no one ___(look)怎么填? When Tom was sleeping,a thief broke into his house Tom ___________into the house when no one _______ 77.The boy _______ into the house when no one _________ . When the class was over,every one made ___the dining room.选项