I soon found that the work I was doing had already been done by someone else.________，I was wasting my time.
#12810
A
In other words
B
In a word
C
First of all
D
Believe it or not
推荐题目
Security was such a major concern at the G8 Summit that no journalists could approach the meeting zone without ________ the special pass.
#12983
A
producing
B
issuing
C
commanding
D
involving
The company saw it as part of its social ______ to provide education for its workers.
#11917
A
reward
B
request
C
research
D
responsibility
To good relationships with your teachers and classmates, you should learn to be on good terms with them.
#13936
A
bring up
B
add up
C
keep up
D
take up
China issued new plan which calls for immediate action to deal with country worsening air pollution.
#11707
A
the ; a
B
a ; the
C
a ; a
D
a ; /
After the new technique was introduced, the factory produced _______ cars in 2009 as 10 year before.
#14236
A
as twice as many
B
as many twice
C
twice more as
D
twice as many