2. 职称英语
  3. Beijing has cut its birth-rate ______ almost 60 percent in the past 20 years.A、t

Beijing has cut its birth-rate ______ almost 60 percent in the past 20 years.A、t

游客2024-02-22  50
问题 Beijing has cut its birth-rate ______ almost 60 percent in the past 20 years.
选项 A、to
B、by
C、for
D、with
答案 B
解析 “…+by+数字或倍数+…”当本句型中有比较级出现或有表示增减意义的动词或分词出现时，by后表示的是净增减的数或净增加的倍数。
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