A young woman in her 20s was sitting on the train，next to her mother．They both looked tired （42） 　　excited．

The young woman was looking out from the train's window．Suddenly，she shouted："Mom，look，the trees are behind us!"Her voice was so（43） 　　that everyone on the train heard．

Mom smiled．But a young couple sitting nearby looked at the young woman's childish behavior （行为 ） with pity．"Poor young woman．There must be something wrong with her （44） 　　，"they thought．

A while later，the young woman（45） 　　again："Mom，look! The clouds are running with

us!"

Mom smiled again．And she seemed very happy with the young woman's words．

（46） 　　，the couple couldn't help asking the old woman："Sorry if we offend （目犯） you．But why don't you take your daughter to a good doctor？"

The old woman smiled and said："Actually（其实），we have just come from the（47） 　　

"Then you should go to a better one．Because it seems that your daughter's situation hasn't（48） ____"said one of them．They felt so bad for the old woman．

"No，in fact I'm very happy with the treatment，"said the mother．"My daughter was（49） ____from birth．Today，she is seeing the world for the first time．"

Every single person has a story．Don't judge people before you truly know them．The truth

might（50） 　　you．

42．A．but	B．and	C．as	D．or
43．A．sweet	B．low	C．loud	D．soft
44．A．tooth	B．mind	C．leg	D．arm
45．A．said	B．asked	C．shouted	D．danced
46．A．Finally	B．Luckily	C．Similarly	D．Probably
47．A．school	B．factory	C．museum	D．hospital
48．A．started	B．improved	C．changed	D．appeared
49．A．ill	B．deaf	C．blind	D．weak
50．A．tell	B．find	C．surprise	D．please．