China’s economy expanded 8.1 percent in the first quarter from a year earlier the slowest

问题补充：

China’s economy expanded 8.1 percent in the first quarter from a year earlier,the slowest pace in almost three years.

Amarking

Bto mark

Chaving marking

Dmarked

答案：

(答案→)A. marking

B. to mark

C. having marking

D. marked

解析：考察分词用法。现在分词作结果状语，表示意料之中的结果。不定式被动意料之外的结果；本句中的标志着最近三年以来最慢的速度是意料之中的，因为只有百分之8.1.