He went from door to door, gathered waste papers and magazines.（)

He hides behind door or creeps under a table to （) from his enemies.

She was so fat that she could only just through the door.A．assembleB．appearC．squeezeD．gath

At last they had to resort ______ forcing the door to rescue the boy.A．withB．againstC．from

Free _____ of shampoo is distributed from door to door. A：sample B：example C：product

The father went to the door in______to a knock from outside.A．answerB．difficultyC．regardD．

【C4】A．from mouth to mouthB．from door to doorC．from the masses to the massesD．from side to