2. 外语
  3. The main reason for the population growth isn’t so much a rise in birth rates ______ a fall in death rates as a result of improv

The main reason for the population growth isn’t so much a rise in birth rates ______ a fall in death rates as a result of improv

admin2012-02-26  45
问题 The main reason for the population growth isn’t so much a rise in birth rates ______ a fall in death rates as a result of improvements in medical care.
选项 A、and
B、but
C、or
D、as
答案B
解析 not so/as…as…意为“不如……”，not…but…意为“不是……而是……”。
转载请注明原文地址:https://www.kaotiyun.com/show/jvJO777K
0

成人本科学位英语

相关试题推荐
随机试题
最新回复(0)