题目内容
From mom’s love, patience and understanding, I have learned what a huge responsibility _________ is to raise a child．
A．one
B．that
C．this
D．it
From mom’s love, patience and understanding, I have learned what a huge responsibility __________ is to raise a child．
one
that
this
it
From mom’s love, patience and understanding, I have learned what a huge responsibility __________ is to raise a child.
A. one B. that C. this D. it
From mom’s love, patience and understanding, I have learned what a huge responsibility ___ is to raise a child.
A. that B. it C. this D. one
