The great scientist became world-known in the early 1970s,______ he and another scientist made new discoveries about black holes.
#73597
A
which
B
where
C
when
D
then
推荐题目
The treatment will continue until the patient reaches the point ________ he can walk correctly and safely.
#73330
A
when
B
where
C
which
D
whose
It is such a good place _____ everybody wants to go and visit _____ it is well-known all over the world.
#68576
A
that, that
B
as, as
C
as, that
D
that, as
______surprises most of us.
#70276
A
Wolves are afraid of us
B
The fact that wolves afraid men
C
The fact that wolves are afraid of men
D
Wolves’ afraid of men
Evidence has been found through years of study______ children’s early sleeping problem likely to continue when they grow up.
#67661
A
why
B
how
C
whether
D
that
It is the temple ______ we stayed last year _________ was burnt into pieces.
#70338
A
that, that
B
where, where
C
that, where
D
where, that