Don’t  put off today’s work for tomorrow. I mean , today’s work _____today.
#44892
A
may do
B
must do
C
may be done
D
must be done
推荐题目
—Many tourists ________to the Great Wall every year.—Yes, that’s true.
#44726
A
attract
B
have attracted
C
are attracting
D
are attracted
The mayor is happy to find that many trees _______ in our city last year. 
#44369
A
plant
B
were planted
C
planted
D
are planted
--- Can you tell me whom the play ______ in the 1990s?--- Sorry, I don’t know.
#44626
A
was written by
B
was written
C
is written
D
1s written by
--Are you often          on vacation?   -- Not always.
#44642
A
relax
B
relaxing
C
relaxed
D
to relax