完形填空开头my head was full of problems

Today, I felt unhappy with my head full of problems, so I decided to take a walk even though I didn't I know where I would go．The most 　　1　　 thing happened when I was walking along the street．
　　I saw an old man, over seventy years old, sitting on a chair．He was a seller of second-hand shoes．He seemed so helpless and nobody was 　　2　　 his shoes．Then, a little girl came towards him．I heard the girl say in a/an 　　3　　 voice, “Grandfather, may I clean your shoes?” That old man 　　4　　 and passed her a shoe．The girl said, “I do this 　　5　　 I want to earn some money to buy my brother a new school 　　6　　．”
　　I heard this and tears came to my eyes．To my 　　7　　, the old man said, “Oh, little girl, just stop doing this．Come with me and I will buy one 　　8　　 you．” To see what would happen, I 　　9　　．They walked to a 　　10　　 and there the old man 　　11　　 got her a uniform, which must have cost him a lot．The girl was 　　12　　 and said, “Thank you so much for doing this．May God bless you．” Then she left, leaving the old man 　　13　　．
　　As the old man decided to leave, I stopped him and whispered in his ear, “You are really a great hero! Thank you for your 　　14　　!” My own sadness had disappeared．It had been 　　15　　 by the light of this moving act．I began to realize that a little act can brighten up someone's day．

(1)

[　　]
A．

strange

B．

unlucky

C．

amazing

D．

interesting


(2)

[　　]
A．

cleaning

B．

buying

C．

finding

D．

taking


(3)

[　　]
A．

polite

B．

angry

C．

high

D．

funny


(4)

[　　]
A．

agreed

B．

sold

C．

began

D．

sat


(5)

[　　]
A．

if

B．

unless

C．

though

D．

because


(6)

[　　]
A．

shoe

B．

bag

C．

uniform

D．

cap


(7)

[　　]
A．

sadness

B．

surprise

C．

happiness

D．

excitement


(8)

[　　]
A．

for

B．

to

C．

with

D．

at


(9)

[　　]
A．

left

B．

stayed

C．

guessed

D．

followed


(10)

[　　]
A．

restaurant

B．

shop

C．

museum

D．

sitting-room


(11)

[　　]
A．

really

B．

suddenly

C．

slowly

D．

nearly


(12)

[　　]
A．

relaxed

B．

humorous

C．

tired

D．

excited


(13)

[　　]
A．

crying

B．

standing

C．

smiling

D．

walking


(14)

[　　]
A．

money

B．

kindness

C．

support

D．

suggestion


(15)

[　　]
A．

driven away

B．

turned down

C．

talked about

D．

used up


答案：1．C;2．B;3．A;4．A;5．D;6．C;7．B;8．A;9．D;10．B;11．A;12．D;13．C;14．B;15．A;