问题
选择题
The employment rate has continued to rise in big cities thanks to the efforts of the local governments to
increase________.[ ]
A. them
B. those
C. it
D. that
答案
答案:C
The employment rate has continued to rise in big cities thanks to the efforts of the local governments to
increase________.[ ]
A. them
B. those
C. it
D. that
答案:C