Protecting
It is reported that the giant pandas have a very ___42____birthrate. About 115 pandas live in the zoo and research centers mainly in
There are several reasons for the low ___45___. The main reason is ___46____male pandas can make love with females in a very ___47_____season ----- only a few days a year. When they do have babies, females often produce two pandas, but the mother is usually not able to care for ___48____of them. The newborn pandas ___49____only a few kilograms each. They are too weak to live without special care. In the zoo, scientists can help the mothers __50_____for the young pandas, but those living in the wild do not get enough ___51_____. It is very difficult for mother pandas to bring up their young pandas.
Conditions for the giant pandas have been worse in recent years. Pandas in
Giant pandas now live in 13 separate ___54____ areas in
36. | A. play | B. playing | C. do | D. doing |
37. | A. pandas | B. children | C. bamboos | D. zoos |
38. | A. our | B. their | C. your | D. the |
39. | A. past | B. now | C. future | D. present |
40. | A. live | B. living | C. lively | D. alive |
41. | A. changed | B. increased | C. improved | D. considered |
42. | A. low | B. proper | C. high | D. right |
43. | A. cloned | B. produced | C. kept | D. created |
44. | A. small | B. young | C. little | D. adult |
45. | A. price | B. speed | C. birthrate | D. limit |
46. | A. why | B. how | C. when | D. that |
47. | A. short | B. long | C. suitable | D. certain |
48. | A. all | B. both | C. none | D. neither |
49. | A. weight | B. heavy | C. weigh | D. heaviness |
50. | A. have | B. raise | C. observe | D. care |
51. | A. help | B. food | C. water | D. milk |
52. | A. reduce | B. grow | C. rise | D. change |
53. | A. something | B. nothing | C. everything | D. anything |
54. | A. protected | B. protecting | C. defending | D. guarding |
55. | A. to | B. with | C. in | D. on |