题目内容
21、Because of his good work, John a higher class.
A．was promoted into B．promoted into
C．was promoted to D．was promoting to
试题答案
21、C
相关题目
题目内容
21、Because of his good work, John a higher class.
A．was promoted into B．promoted into
C．was promoted to D．was promoting to
试题答案
21、C