.They will start their project at helping the poor children to be educated in China＇s west

问题补充：

.They will start their project at helping the poor children to be educated in China＇s west.

A. aims

B. aiming

C. being aimed

D. aimed

答案：

A. aims

(答案→)B. aiming

C. being aimed

D. aimed

解析：考查非谓语动词。句意：他们将要启动一个项目，目的是帮助中国西部需要接受教育的贫困儿童。现在分词作宾补表示句子主语正在进行的伴随性的动作。本句中aim和句子主语是主动关系，故选B。