Though ________ to see us, the professor gave us a warm welcome.
A.surprising B.was surprised
C.surprised D.being surprised
Though ________ to see us, the professor gave us a warm welcome.
A.surprising B.was surprised
C.surprised D.being surprised
解析:考查省略。前半句是“Though he was surprised to see us”的省略形式。一般情况下,如果状语从句的主语与主句的主语相同,并且从句的谓语含有be动词,通常省略状语从句中的主语和be动词。
答案:C