The （) of Fair Trade for Importing and Exporting is preparing a new system for expor

China has so far filed 24 anti-dumping ( ) on foreign products.中国目前已对外国商品提出24例反倾销指控。

A、charge

B、change

C、chance

D、charges

The system can monitor the import prices and quantities, the technological ( ) of foreign manufacturers and other global movements within the sector.此机制能够监督进口商品的价格和质量，外国生产商的技术更新和该领域的其它世界动态。

A、updown

B、upstair

C、updates

D、upon

China had decided in a final verdict to impose ( ) duty on coated art paper imported from South Korea and Japan.中国已在最后的裁决中判定对从日本和韩国进口的铜版纸征收反倾销税。

A、anti-subsidy

B、anti-dumped

C、anti-dumping

D、anti-subsidise

We plan to expand ( ) of the pre-warning system, and a comprehensive network is the final goal.我们计划扩展预警机制的范围，最终目标是建立一个综合的网络。

A、square

B、size

C、covered

D、coverage