问题补充:
poor at English, Im afraid I can make myself .
A. To be; understand
B. Im ; to understand
C. Being; understanding
D. Being; understood
答案:
A. To be; understand
B. Im ; to understand
C. Being; understanding
(答案→)D. Being; understood
解析:考查非谓语动词。因为中间是逗号,表明前面不是一个句子,故排除B,to be poor,常表示目的,故排除;第二格,make oneself done,使自己被…;故答案为D。