2. 职称英语
  3. When the writer first went to the Red Cross clinic in Beijing to donate his bloo

When the writer first went to the Red Cross clinic in Beijing to donate his bloo

游客2023-09-28  52
问题 When the writer first went to the Red Cross clinic in Beijing to donate his blood he was surprised ______. [br] The number of voluntary blood donors in Beijing in 1993 is ______.
选项 A、more than 30,000
B、more than 28,000
C、more than 15,000
D、more than 14,000
答案 B
解析
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