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
While building a tunnel through the mountain, _______.
#86096
A
an underground lake was discovered
B
there was an underground lake discovered
C
a lake was discovered underground
D
the workers discovered an underground lake
This is one of the happiest days ____ spent in my life.
#85594
A
that have ever been
B
that has never been
C
which was ever
D
that had been
There _________ a football match tomorrow afternoon.
#43932
A
will have
B
will is
C
is going to be
D
have
The university estimates that living expenses for international students ________ around $8,450 a year, which ________ a burden for some of them.
#85669
A
are；is
B
are；are
C
is；are
D
is；is
The head teacher with his students ______ Zhang Gong Shan Park if it _____ tomorrow.
#85822
A
is going to; isn’t rainy
B
are going to; isn’t raining
C
is going to; won’t rain
D
are going to; doesn’t rain