Then the landlord began to examine the house．He and she were going to divorce，so it was obvious that they would not continue renting the house any more．Then the landlord began examining the house．After looking around，the landlord screamed， "The walls are full of nails!How could I rent the house to others？"
   He said， "The room is too small，so we could only hang things on the walls．" The landlord didn't listen to him and turned around up to the floor．She began looking around her familiar room．Four years ago，she became his bride here．There were several nails on the wall，on which hung his clothes yesterday．After he lived in the room，he removed all the clothes boxes and bought her a desk in the spared room because he knew she loved writing and drawing．
   The landlord took toolkit down and tried to pull the nails out．After the nails were removed，the walls were left with numerous holes．All of a sudden，she felt terribly heartbroken as if her heart was pierced（刺破）through those holes and bleeding nonstop．She sprang from the seat and shouted， "Stop pulling the nails!We will continue renting the house and will only move away after we buy our own!" He looked at her with great surprise and then turned around，tearing over his face．
   She finally came to understand that marriage was like wall and that all quarrels and "cold wars" were like the nails on the wall．When all the nails were removed，only a wall with numerous holes would be left．But if all the nails were still in their own places，the wall was still complete and reliable．But in the past，what she saw was only those nails．
   They hung all the things back to the wall．He asked her， "Are you really willing to lead a tough life with me？ " She patted away the ashes on hands and looked at those things satisfactorily，saying， "Yes!For me，it's not a suffering to live． "

（1）Why did the landlord examine the house？

B

B

A．Because she wanted to drive the couple away．
B．Because the couple wanted to move away．
C．Because she decided to urge the couple to repair the house．
D．Because she decided to have the house decorated．
（2）Why did she feel so sad when the landlord put the nails out？

C

C

A．Because her things would be thrown away．
B．Because she was shouted at by the landlord．
C．Because she was reminded of her broken marriage．
D．Because she liked this house very much．
（3）What did she finally understand？

A

A

A．Couples should tolerate each other．
B．Couples shouldn't quarrel at all．
C．Quarrelling couples shouldn't live together．
D．There is no complete and reliable marriage．
（4）What is the best title of the passage？

D

D

A．It is not easy to divorce．
B．How to avoid divorce．
C．A story of nails．
D．Nails of marriage．