You should never base anything on a theory that _________ impractical in practice.
#86010
A
is proved
B
prove
C
proves
D
proved
推荐题目
The experts announced that anything _____ is good for the heart ____ good for the brain.
#85727
A
that, being
B
what, being
C
that, is
D
which, is
______ without friends ______ the most difficult challenge for Chuck while living on the island.
#85606
A
How to survive, is
B
How does he survive, are
C
How does he survive, is
D
How to survive, are
.One out of three villagers a new school in the village.
#86162
A
advocates to build
B
advocate to build
C
advocates building
D
advocate building
