According to public health officials, in 1998 Massachusetts became the first state in which more babies were born to women over the age of thirty than under it.
According to public health officials, in 1998 Massachusetts became the first state in which more babies were born to women over the age of thirty than under it. A. than
According to public health officials, in 1998 Massachusetts became the first state in which more babies were born to women over the age of thirty than under it. A. than虽然我一开始看到这个选项也抖了下...仔细研究了下发现时间状语比较。。比较下来是几个选项里面最不容易产生歧义的。。
B. than born
more babies were born to women over the age of thirty than (babies were) born under the age of thirty 歧义
C. than they were 歧义同上 than babies were under the age of thirty.