As teachers we feelour duty to teach our children to be good wherever we are.A. this B. t

问题补充：

As teachers, we feelour duty to teach our children to be good wherever we are.

A. this

B. that

C. it

D. there is

答案：

A. this

B. that

(答案→)C. it

D. there is

解析：此题考查it 用法。it在句中作形式宾语，其真正宾语为teach our children to be good。