One of Marx’s works _____written in English in the 1860s.
#86142
A
was
B
were
C
wouldbe
D
are
推荐题目
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
We can see only one of the doors ______.
#44082
A
are opened
B
is closed
C
closes
D
are closed
 There ________ a lot of juice in the fridge. 
#44276
A
has
B
is
C
are
D
have