951.He expressed a hope _____ he would visit China again the next year,and this was the very hope __________ he would express as soon as he arrived in the country.
A.that;that
B.which;which
C.that;which
D.which;that
952.Everyone has periods in their lives ________ everything seems very hard.
A.when
B.where
C.which
D.that
951.答案是A;第一空的that引导同位语从句，表示希望的内容；第二空的that引导定语从句，同事充当express的宾语。
952.答案是A;此题先行词为periods，表示时间。
