问题

.When _____ my childhood, I get lost in happy memories of times now gone forever.

A:looking out for
B:looking forward to
C:looking back on
D:looking down on

正确答案是：

同类题型

This practice satisfies people of high moral standards psychologically and materially and ______ encourages other people’s enthusiasm

Could you please give some _______ to the _______ teachers

a day’s hard work, Mary went to the nearbyshop to _____ herself to a strawberry ice cream

I got caught in the rain and my suit _____.

many years of hard work, his dream _________ atlast.