摘要： It’s quite obvious that the aging population in China will cause heavy pressure on whole society in the future. A. a ; / B. / ; / C. a ; the D. the ; a
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It's quite obvious that the aging population in China will cause heavy pressure on ________ whole society in the future．
A．／；the B．the；／ C．a；the D．a：a
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It's quite obvious that the aging population in China will cause heavy pressure on ________ whole society in the future．
A．／；the B．the；／ C．a；the D．a：a
查看习题详情和答案>>
It's quite obvious that the aging population in China will cause heavy pressure on ________ whole society in the future．
A．／；the B．the；／ C．a；the D．a：a
查看习题详情和答案>>