1．Mike has been called "father of migratory bird （候鳥）".He（1）care of birds for the past 15 years at the National Nature Reserve （保護區(qū)）.
   Mike started working at（2） reserve in 2007.He helps and takes care of migratory birds there.The work is harder in winter（3） the temperature falls to about -35 C.Usually he looks after the birdhouse alone during winter.His co-workers （同事） arrive（4）him from early summer to autumn.
   Mike also cares for wounded birds.They are usually（5）wounded because of accidents or being attacked by other birds.Some of them（6）by local villagers and sent to the reserve.He looks after （7）with great care.Every time he feels pleased to see（8）the birds have the ability to fly again.
   His job is meaningful not only to himself，but to the birds，who may die（9） the necessary help.Because of his work，he has had many（10）and knowledge about birds.It's also lovely to hear the wonderful birdsong every morning.

（1）A.takes	B.took	C.has taken
（2）A.a	B.an	C.the
（3）A.when	B.though	C.so
（4）A.help	B.helped	C.to help
（5）A.badly	B.worse	C.worst
（6）A.found	B.are found	C.will be found
（7）A.they	B.them	C.themselves
（8）A.that	B.how	C.whether
（9）A.from	B.without	C.for
（10）A.experience	B.experiences	C.experiences'

2．Who（1） the first helicopter？Who painted （2）pictures in the world？Who knew more about the human body than most people？There is an answer （3） all these questions--Leonardo da Vinci.
    Leonardo may have been the greatest genius in the world.He was （4）Italian painter，inventor，and scientist around the year 1，500，but many of his（5） looked modern to us today.For example，one of his notebooks has drawings of a helicopter.Of course，he couldn't （6） a helicopter with the things he had.Scientists say his idea was great.
    （7），Leonardo wasn't just an inventor.He was one of the greatest artists of his day.By the time he was twenty years old，people called him a master （大師） painter. （8）he got older，he became （9）more famous.
    Many of Leonardo's excellent paintings are still with （10）today.You may know one of his most famous paintings the （11） woman -- Mona Lisa.
    It was painted sometime between 1503（12）1519，when Leonardo was living in Florence，and it now hangs in the Louvre Museum，Paris.The painting presents a woman in half-body portrait，which has as a backdrop a distant landscape.Every year， （13）visitors go to the museum and appreciate the painting.It is（14）precious that it is well protected.However，the painting was stolen on August 21^st，1911.Since then，the museum has ordered more guards （15）it.

（1）	A.paint	B.paints	C.painted	D.painting
（2）	A.famous.	B.more famous	C.most famous	D.the most famous
（3）	A.to	B.of	C.for	D.from
（4）	A.a	B.the	C.an	D./
（5）	A.invention	B.inventions	C.invent	D.invented
（6）	A.makes	B.to make	C.made	D.make
（7）	A.However	B.But	C.Or	D.Because
（8）	A.Before	B.Since	C.As	D.After
（9）	A.very	B.much	C.hardly	D.little
（10）	A.we	B.us	C.our	D.ours
（11）	A.smile	B.smiled	C.smiling	D.smiles
（12）	A.and	B.to	C.in	D.into
（13）	A.a million of	B.million of	C.millions of	D.a millions of
（14）	A.very	B.so	C.quite	D.such
（15）	A.protected	B.to protect	C.protect	D.protecting

3．Shane started fighting cancer from the early 2000s.In 2016，he knew he was dying.One day，he came home with a broken car with the hope of （1）the car with his family.He thought the project would be a good way for the family to spend time together，leaving good （2）.
   Shane passed away in 2022.His family knew finishing the project would be （3）.But they could not imagine （4）the car because it was Shane's hope to finish fixing the car.
  Bob，a friend of the family， （5）automotive technology（汽車技術）in California.After knowing about the car，he thought perhaps his （6）could finish the project.To his joy，they （7）the idea.So did Shane's family.
   Finishing the car was a（an） （8）project.It took 22 students 15 months to fix all the（9）.The students worked on the car during their free time or even during the summer months. "They were so hard-working，" Bob said with a smile. "I'm really （10）my students."
   Finally，they （11）the repaired car to the family. "It was very （12）.I know they will have that car for a long time.It feels rewarding（值得的） to see our work （13）." said 17-year-old Judy.
   Shane's family were （14）. "They had no idea who we were，but they did it.This was（15）a work of love." Shane's wife said.

（1）A.working on	B.looking for	C.getting on	D.giving away
（2）A.abilities	B.memories	C.cultures	D.wonders
（3）A.normal	B.helpful	C.hard	D.strange
（4）A.cleaning up	B.handing in	C.dealing with	D.giving up
（5）A.improves	B.introduces	C.sells	D.teaches
（6）A.friends	B.relatives	C.students	D.partners
（7）A.refused	B.loved	C.shared	D.feared
（8）A.big	B.simple	C.impossible	D.dangerous
（9）A.designs	B.tools	C.problems	D.results
（10）A.proud of	B.afraid of	C.good with	D.strict with
（11）A.bought	B.lent	C.presented	D.described
（12）A.creative	B.general	C.private	D.meaningful
（13）A.pay off	B.take off	C.sell out	D.end up
（14）A.regretful	B.known	C.polite	D.thankful
（15）A.hardly	B.truly	C.normally	D.nearly