题目内容：

    In March of 2019, Peter Tabichi, a 36-year-old teacher from a remote village in Kenya, was voted the best teacher in the world out of 10,000 applicants and won Varkey Foundation’s Global Teacher Prize of $1 million.

For the past 12 years, Tabichi has worked as a math and science teacher hoping that his lessons will give students a chance to _______ their situations. However, working at a Secondary School in a remote village in Kenya hasn’t been _______. The school only has one computer and unreliable Internet _______. As a result, he is often forced to travel to a cyber café to download _______ for his science classes. The school also has no library or laboratory. To make matters worse, there are not enough _______ for all the students.

Unfortunately, the semi-arid(半干旱的) village experiences droughts and famines _______. “Most of the students come from very poor families. They’re not able to _______ because they haven’t had enough meals at home,” Tabichi said. Thus, he also teaches students and locals about famine-resistant _______. To help those in poverty afford food, uniforms, and books, he _______ 80 percent of his salary.

One of the other major ________that Tabichi faces is trying to keep kids in school as long as possible. According to Tahichi, 95 percent of his students live in poverty and around 30 percent are either orphans or are being ________ by single parents. As a result, Kids are easy to__________out of school.

With great efforts, he has also ________ to set up science clubs, addressed food insecurity issues, and helped bring ________ between several ethnic groups and religions.

________ his tireless work, his students have ________ for the 2019 INTEL International Science and Engineering Fair in Arizona, USA. He said “I’m ________ of my students. We lack facilities that many school ________ for granted, so as a teacher, I just want to have a ________ impact not only on my country but on the whole of Africa.”

Tabichi plans to use the prize money to improve the school and feed the ________. He also hopes his accomplishment will inspire other to push past all the obstacles.

1.A.check B.control C.improve D.realize

2.A.normal B.easy C.short D.hard

3.A.access B.barrier C.relation D.source

4.A.programs B.approaches C.comments D.resources

5.A.subjects B.chances C.books D.teachers

6.A.naturally B.suddenly C.frequently D.gradually

7.A.distinguish B.calculate C.strengthen D.concentrate

8.A.crops B.habits C.areas D.signals

9.A.called off B.gave away C.dropped in D.put out

10.A.expectations B.challenges C.characters D.performances

11.A.paid B.raised C.earned D.adopted

12.A.drop B.make C.get D.move

13.A.happened B.promised C.managed D.arranged

14.A.peace B.share C.talent D.target

15.A.In response to B.Regardless of C.In honor of D.Thanks to

16.A.qualified B.preserved C.approved D.mentioned

17.A.fond B.proud C.ashamed D.tired

18.A.turn B.get C.take D.view

19.A.immediate B.practical C.general D.positive

20.A.rich B.young C.old D.poor