Before you start this task, you ________ realize its importance of doing it.
#52038
A
may
B
can
C
ought to
D
would
推荐题目
--- What a beautiful car! When ________ you ________ it? --- I ________ it for two years.
#53343
A
did; buy; bought
B
did; buy; have had
C
have; bought; have bought
D
have; bought; have had
What bad weather! The plane will _______ at 8:00 o’clock this evening.
#53945
A
put off
B
take off
C
turn off
D
get off
Rebecca ________ to Shanghai and she won’t come back until next Monday.
#52446
A
has been
B
had gone
C
went
D
has gone
Never _______ protecting our earth. It is the only nice planet for us to live on.
#53246
A
leave for
B
learn about
C
give up
D
look up
I’ve worked with child before, so I know what ________ in my new job.
#52383
A
expected
B
to expect
C
expecting
D
expect