The work he devoted his time to _____ worth praising.
#72226
A
was
B
be
C
being
D
been
推荐题目
 – When did you see Mr Green? –             .
#41079
A
Five minutes later
B
For five minutes
C
In five minutes
D
Five minutes ago
This machine, ______for many years, is still working perfectly. 
#73761
A
after which I have looked
B
which I have looked after
C
that I have looked after
D
I have looked after
Today the public is much concerned about the way _______ .
#74364
A
nature is being ruined
B
which nature is ruined
C
on which to ruin nature
D
of nature to be ruined
—Will  you come to the dinner party?— I won’t  come  unless  Jenny____.
#40961
A
will be invited
B
can be invited
C
invited
D
is invited
I don’t doubt ________ the plan will be well-conceived.
#72320
A
that
B
whether
C
why
D
when