I’m surprised my old friends in the street.A. seeB. seeingC. to seeD. to look at

问题补充：

I’m surprised my old friends in the street.

A. see

B. seeing

C. to see

D. to look at

答案：

A. see

B. seeing

(答案→)C. to see

D. to look at

解析：句意：我惊奇地在街道上看见了我的老朋友。See看见。Look at看。Be surprised to do sth做某事感到惊奇；所以选C。