I didn’t know this years ago ,but recent science ____that inharmonic marital(婚姻的) life like quarrels or fights harms one’ heart.
It is on a winter night ___he spent with me last night.
It was his wife___ left him without saying goodbye.
Is ____three hours ____ the boy ___family is poor to come to school on foot?
It was ___ it was raining so hard that we had to stay at home all day
.It was in the small house ___was built with stones by his father ___ he spent his childhood. A. which; that B. that ;where C, which; which D. that; which