In some cases,different approaches ________ the same scientific problem lead to conflicting theories.
#26775
A
to
B
in
C
of
D
for
推荐题目
Doctors believe that only a small number of people ____ of this kind of disease.
#26838
A
is in danger
B
is in a danger
C
are in danger
D
are in the danger
We met an old friend in New York ____our expectation. She waved at us _____ the street when she saw us.
#25886
A
with; in
B
out of; next to
C
in; out of
D
beyond; from across
________ my surprise, ________ I could have a word with him, he left.
#26171
A
In; before
B
To; before
C
In; when
D
To; since