As the train was about to（1）

C

C

，Mary saw a little boy running towards it.He was small，dressed in dirty shorts and a T-shirt."Wait for me!Please help!"he shouted（2）

A

A

，beads of sweat dripping down his forehead.Mary's kind heart was moved by the panic in his eyes.Without consideration，she rushed over and stuck her foot in the heavy sliding door（3）

C

C

it closed completely.
   The boy squeezed（4）

B

B

the small gap between the two door and got on board just in time，panting heavily."Thank you so much，sister!"he said to Mary gratefully，still trying to catch his breath.However，this caused the transport schedule to（5）

D

D

for 20 minutes.The passengers around Mary began muttering unhappily.
   At first Mary thought she did a（6）

A

A

deed.But an elderly man with spectacles and a cane came over slowly，frowning（皺眉）at her."Young lady，may I have a word with you？"he asked in a serious tone.
   Mary gulped（倒吸氣）nervously and replied，"Yes，sir？"
   The man said，"I understand you wanted to help that boy，but your actions have now made the（7）

B

B

for all the passengers.We have schedules to keep.If everyone did（8）

B

B

you just did，how could we have rules？"
   Looking（9）

C

C

，Mary said"You're right，sir.I didn't think it through and acted rashly on impulse.I just saw the boy looking so anxious and afraid of（10）

D

D

the train.When he pleaded for help，I felt I needed to do（11）

D

D

."
   "I understand，but you have to consider the greater effect before（12）

A

A

，"the man nodded with a sigh.
   Mary apologized sincerely，"I'm very sorry for causing this delay.Thank you for your（13）

B

B

，I've learned an important lesson today on thinking carefully instead of just rushing to help（14）

C

C

."
   The elderly man patted her shoulder lightly.As the train finally departed，Mary sat down，reflecting on the incident.This was an invaluable lesson on balancing the desire to help others and consider the larger（15）

D

D

.

（1）A.exit	B.start	C.leave	D.open
（2）A.anxiously	B.worriedly	C.joyfully	D.carefully
（3）A.until	B.so	C.before	D.after
（4）A.over	B.through	C.across	D.past
（5）A.inlay	B.allay	C.relay	D.delay
（6）A.kind	B.fair	C.bad	D.normal
（7）A.tasks	B.trouble	C.jokes	D.events
（8）A.how	B.what	C.that	D.while
（9）A.confidently	B.shyly	C.shamefully	D.proudly
（10）A.staying	B.reaching	C.catching	D.missing
（11）A.anything	B.nothing	C.everything	D.something
（12）A.setting about	B.setting up	C.setting down	D.setting with
（13）A.punishment	B.guidance	C.knowledge	D.coaching
（14）A.the another	B.the other	C.others	D.another
（15）A.society	B.team	C.neighborhood	D.community