该图是英国不同时期城市和农村人口比重统计表，分析此表形成下列结论， 其中错误的是

A．工业企业逐渐增多

B．越来越多的人从农村进入城市

C．城市化进程不断加快

D．城市污染严重．英国总人口减少

As a young man, he ________ many social activities and later _______ the Party.

A．took part in; joined

B．took part in ; joined in

C．joined in; took part in

D．joined; took part