The traveler didn’t know which direction to go.
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A
in
B
at
C
to
D
/
推荐题目
His best-known work that is ___ all praise can be seen in the museum．
#27250
A
with
B
beyond
C
without
D
within
The scientists are studying the effects of human activities______the environment.
#29004
A
in
B
at
C
on
D
with
The impact of Einstein’s breakthrough in the field of photo electric effect ____ the understanding of the universe was simply tremendous.
#26970
A
in
B
on
C
with
D
about
The man is ________ a serious nervous breakdown because he is unable to deal with pressure from daily life.
#26292
A
in front of
B
in favor of
C
on behalf of
D
on the edge of