1.【2014届陕西汉中洋县实验中学高三第一次月考】18. His parents were teachers in that school, _______ lost their lives in order to save their students in the earthquake.
A. none of them B. both of them C. none of whom D. both of whom
2.【2013届天津市红桥区高三二模】7．The Chinese government has made the Mid-Autumn Festival a legal holiday, ____ people will have a day off．
A．when B．which C．where D．what
A. 【2013届浙江鲁迅中学适应性考试】Nature is at its most beautiful in spring ______ all kinds of flowers are in blossom, ______ attracts people from all walks of life to take a spring outing.
A. that; which B. which; where C. when; that D. when; which
4.【2013届浙江桐乡市高三模拟】17.The astronaut did many experiments in the spaceship, ______ much help for knowing space.
A. which we think it is B. which we think are of
C. of which we think are D. I think which is of
