A．in persuading words

B．by giving examples

C．by analyzing and concluding

D．from the writer's personal feelings

答案　C

重点词汇

1．It's been very successful，so far.到目前为止很成功。

so far到目前为止常与现在完成时连用；到某一点、距离、程度为止

as far as和......一样远

as/so far as sb.be concerned就某人而言

as/so far as I know/see据我所知/在我看来

so far，so good到目前为止情况不错

(1)The desert continued as far as the eye could see.

沙漠一直延伸到视线的尽头。

(2)So/As far as I'm concerned，I'd like to say I am not in favor of the plan.

就我而言，我想说我不赞成这个计划。

(3)As/So far as I know，he never comes late to school.据我所知，他上课从未迟到过。

(4)The work is rather difficult，but so far，so good.

工作相当困难，但到目前为止情况不错。

2．There are museums，cinemas，theatres，art galleries，parks，coffee bars，clubs and many other places where people can meet and exchange ideas.

这里有博物馆、电影院、剧院、艺术馆、公园、咖啡厅、俱乐部，还有很多人们可以会面和交换意见的地方。

exchange vt.交换

exchange...for...以......交换......

exchange sth.with sb.和某人交换某物

in exchange for...作为对......的交换

(1)He exchanged some of the milk for other food in the towns nearby.

他在附近的镇子上用一些牛奶交换其他食物。