Measures have been taken to prevent the accidents, but much _____ for more improvement.
#101771
A
remains to be done
B
is remained to do
C
remains to do
D
is remaining to be done
推荐题目
Let us suppose that we _____him about it, what would have happened?
#103001
A
had not told
B
did not tell
C
will not tell
D
don’t tell
—Peter, where did you guys go for the summer vacation?—We ____ busy with our work for months, so we went to the beach to relax ourselves.
#100350
A
had been
B
have been
C
were
D
will be
A highway bridge ______over the river. They hope to finish it next month.
#101922
A
was built
B
is built
C
has been built
D
is being built
It was Tom as well as two of his classmates that _______ invited to the party.
#99335
A
was
B
were
C
has
D
have
--- Nancy is not coming tonight. --- But she______!
#103440
A
promises
B
promised
C
will promised
D
had promised