Take care not to get your shoes in mud．
A. wet or covered
B. to be wet or covered
C. to be wet or covered
D. wet or be covered
网友回答
(答案→)A. wet or covered
B. to be wet or covered
C. to be wet or covered
D. wet or be covered
解析：考查非谓语动词。句中考查get + 宾语 + 宾语补足语，wet为形容词作宾语补足语，
宾语shoes与补足语cover之间为被动关系，故用过去分词，选A。