【题目】It is common for teenagers to feel lonely and . These feelings can be thought of as growing pains.
A. misunderstanding B. misunderstood
C. to misunderstand D. having misunderstood
在线课程【答案】B
【解析】考查非谓语动词。句意：青少年感到孤独和被误解是常见的事。这些感觉可以被认为是成长的痛苦。此处是过去分词做表语。故选B。