Since no one really knows what effects the GM food might have _____ us humans, many countries think that they should be cautious _____ this new technology.
#26140
A
about; with
B
on; to
C
in; to
D
on; with
推荐题目
The parents are _____ their son who has been away from home for days.
#27367
A
in search of
B
to search
C
searching
D
searched for
At yesterday’s meeting, some are against his plan while others are ______ it, with no agreement reached.
#26415
A
in favour of
B
in place of
C
in search of
D
in honour of
These two houses are similar _____ they both have a large garden with many kinds of flowers.
#29116
A
to that
B
in which
C
in that
D
to which