31______we all know, China is rich in natural re- sources.
A.Which
B.As
C.It
D.That
开始考试练习点击查看答案32Some of the roads were flooded, _______ made our journey more difficult.
A.which
B.it
C.what
D.that
开始考试练习点击查看答案33Before attending the NPC held in Beijing as a deputy ,he had made a lot of investigations about this issue, _____ turned out to be a wise decision.
A.that
B.which
C.when
D.where
开始考试练习点击查看答案34You"ll find taxis waiting at the bus station ______ you can hire to reach your host family.
A.which
B.where
C.when
D.as
开始考试练习点击查看答案35I bought two film tickets yesterday, _____ I paid 40 dollars.
A.which
B.at which
C.when
D.for which
开始考试练习点击查看答案36It is well known that there is hardly an environment on earth _____ some species of animals or othershave not adapted successfully.
A.to which
B.in that
C.for what
D.in which
开始考试练习点击查看答案37It was in the very house ______ was built with stones ______ he spent his childhood.
A.that; that
B.that; where
C.which; where
D.which; that
开始考试练习点击查看答案38She brought with her three friends, none of ______ I had ever met before.
A.them
B.who
C.whom
D.that
开始考试练习点击查看答案39His movie won several awards at the film festival, _____ was beyond his wildest dream.
A.which
B.that
C.where
D.it
开始考试练习点击查看答案40The factory _______ my father works is now _______ Doctor Li .
A.that ,in charge of
B.there, in the charge of
C.in which, in charge of
D.in which, in the charge of
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