It s reported that the sand storm s moving the southern part of China.A. beside B. with

问题补充：

It s reported that the sand storm s moving the southern part of China.

A. beside

B. with

C. below

D. towards

答案：

A. beside

B. with

C. below

(答案→)D. towards

解析：beside在旁边；with伴随，用；below在下方；towards朝，向。句意；据报道，沙尘暴正在朝中国的南方移动。结合语境可知选D。