题目内容：

[-A49] Though ______ to see us,the professor gave us a warm welcome.
A.surprising
B.was surprised
C.surprised
D.being surprised
翻译并分析

优质解答

完整的句子是,though the professor was suprised to see us,the professor gave us a warm welcome.当主从句主语一致时,可以省略从句中的主语和be 动词,所以就是though suprised to see us,选c.