He is famous _____the field of biology, but he is more known _____an environmentalist..
#25895
A
for, for
B
in, for
C
in, as
D
in, as
推荐题目
Some doctors were sent t?the front where medical workers were ___.
#28804
A
in great need
B
in great need of
C
needed great
D
needed in
Many of my students, __________ Zhang Hua and Li Yong, are working very hard, and we should learn from them.
#26350
A
for example
B
such as
C
that is
D
as well
Never put this medicine ____ the reach of children. They might take it for candies.
#25581
A
beyond
B
across
C
within
D
at
Fifteen people were present the meeting held yesterday,and five were absent it.
#28108
A
from;at
B
to;from
C
at;from
D
at;to
He will revenge himself____his neighbor, a mean (卑鄙的) officer, ____ the murder of his wife.
#26514
A
for; on.
B
on; for.
C
at; on.
D
on; at
