Question

.Everytime I_______a foreigner, I will seize the opportunity to practise my spoken English.

A．believe in

B．turn around

C．come across

D．see off

Answer 1

C

短语辨析。      A. 信仰；信任  B. 转身 C. 偶遇  D.送行。句意：每一次我偶然遇到一位外国人，我都会抓住机会练习我的口语。故选C。