A victim of climate change
A polar bear's dead body found on the Arctic island of Svalbard, the northernmost part of Norway, has shocked experts who say climate change may be to blame for the animal’s death.The starved polar bear in Norway was said to be in good health in April when the Norwegian Polar Institute examined and labeled it. However, the animal was reduced to skin and bones by the time a group of explorers came across its body in July.
The bear is thought to have been heading north in a desperate search for sea ice that would allow it to hunt for seals.
"From his lying position in death the bear appears to simply have starved and died where he dropped," polar bear expert Dr. Ian Stirling, a professor at the University of Alberta said, "He had external suggestion of any remaining fat, having been reduced to little more than skin and bone."
Stirling believes the bear starved to death as a result of a lack of sea ice which the animals use as a platform for hunting seals. That may also explain why the 16-year-old male bear was found about 155 miles north of where it was seen in April.
Arctic sea ice reached a record low in 2012, according to a report released this week by the National Oceanic and Atmospheric Administration that pointed to continued signs of climate change.
The International Union for Conservation of Nature currently classifies polar bears as vulnerable on its Red List of Threatened Species.
1.How did Stirling know the reason for the death of the polar bear?
A.By the food he ate
B.By doing further experiments
C.By observing other polar bears
D.By his lying position in death
2.The underlined word "vulnerable" probably means _____
A.easily hurt B.difficult to hunt
C.dangerous D.amazing
3.What is the author's attitude to the incident?
A.Favorable. B.Uncaring
C.Doubtful. D.Concerned
4.Where does this text probably come from?
A.A novel. B.A guidebook
C.A news report. D.An advertisement
阅读下面的短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。
On June 25, two days after our kidney transplant (移植) surgeries, my daughter-in-law, supported by her nurse and my son, walked into my hospital room in Seattle. There she was, the 36 of my kidney, smiling at the foot of my beD.That's when I realized the full 37 of "to give is to receive."
This February, 38 her kidney function continued to decline, my daughter-in-law needed a kidney transplant to 39 .I told her that it would be a(n) 40 to me to be able to donate a kidney to her. Immediately I was found compatible (相匹配的), my 41 as a kidney provider began. After 42 some tests and exams with my personal physician, I flew to Seattle for 43 testing. Whenever I "passed" one 44 , I became more relieved.Then I received the phone call telling me I was 45 . which made me very happy. 46 , the day arriveD.Before the surgery, I truly wasn't afraid; I just wanted the transplant to be 47 .
I woke that evening, my son telling me that my left kidney was 48 in my daughter-in-law. A strong sense of 49 washed over me. It was one of the most _50 moments of my life.
A 51 later, I got an e-mail from my daughter-in-law, saying: "Happy One-Month Anniversary!" We did have something to 52 I wasn't affected much by the surgery, and more importantly, she felt like she had her 53 back.
Up to now, being able to see my daughter-in-law 54 one of my kidneys has been one of the greatest gifts I have 55 received.
1.A.provider B.receiver C.operator D.doctor
2.A.plan B.concept C.meaning D.advantage
3.A.as B.if C.though D.Unless
4.A.leave B.survive C.rise D.pass
5.A.attempt B.comfort C.experience D.gift
6.A.challenge B.surgery C.journey D.action
7.A.completing B.marking C.failing D.writing
8.A.still less B.even more C.much worse D.far better
9.A.difficulty B.problem C.stage D.test
10.A.refused B.cured C.approved D.charged
11.A.Gradually B.Finally C.Immediately D.Suddenly
12.A.safe B.special C.comfortable D.secret
13.A.behaving badly B.staying safe C.going wrong D.working well
14.A.guilty B.sacrifice C.relief D.appreciation
15.A.satisfying B.worrying C.frightening D.surprising
16.A.year B.week C.moment D.month
17.A.remember B.share C.celebrate D.treasure
18.A.beauty B.smile C.confidence D.life
19.A.benefit from B.contribute to C.care for D.focus on
20.A.never B.ever C.already D.almost
The boys are doing no harm; they are ___ playing.
A.mostly B.rarely
C.nearly D.merely
——What ___ I wear for the party this evening, darling?
——It's a formal dinner.
A.shall B.can
C.may D.must
A direct air route ___ Chongqing and San Francisco is expected to open next month
A.linking B.being linked
C.link D.linked
Online shopping is becoming ___ rising industry for China, as the country is ___home to the world's largest online population.
A.不填;the B.a;the
C.the; 不填 D.a; 不填