He became happily after the exam 哪里错了

问题描述:

He became happily after the exam 哪里错了

He became happy after the exam

become 在这里作系动词,后面跟形容词.

become 是系动词 所以后面只能用形容词 happy

happily 改为 happy.
become 在这里作系动词,后面应该跟形容词.