Many scientists believe that the universe began with an enormous explosion called the “Big Bang”, ______ happened about 13.7 billion years ago.
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A
that
B
which
C
when
D
what
推荐题目
Ancient Rome was a country ______ culture influenced the western world for centuries.
#76576
A
that
B
which
C
whose
D
where
The president of the World Bank says he has a passion for China, ______ he remembers starting as early as his childhood.
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A
where
B
which
C
what
D
when
Australia is one of the few countries ________ people drive on the left.
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A
where
B
that
C
when
D
which
Bears often hide themselves in places __________ can’t be found by hunters.
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A
in which
B
where
C
that
D
不填