[单项选择]Perhaps there is still quite a long way to go______ these researchers can find an answer to the mystery.


A. unless
B. until
C. where
D. before

[单项选择]Perhaps there is still quite a long way to go______ these researchers can find an answer to the mystery.
A. unless
B. until
C. where
D. before

[单项选择]That winter was quite long and farmers who had failed to store up enough ______ for their cattle almost went bankrupt.


A. fodder
B. food
C. grass
D. grain

[单项选择]There's still quite a lot to go round. ______ you like some more


A. Should
B. Could
C. Would

[单项选择]There' s still quite a lot to go round, __________ you like some more
A. Should
B. Could
C. Would

[单项选择]Twenty miles（）a long way to cover.
A. have been
B. is
C. are
D. were

[单项选择]It ______ that he is still on the way.


A. likely
B. looks
C. seems

[单项选择]it ______ that he is still on the way.

[单项选择]It's a long way from London to Moscow but London to Sydney is even ______.
A. further
B. far
C. short
D. more

[单项选择]

What is lean production Perhaps the best way to describe this innovative production system is to contrast it with craft production and mass production, the two other methods humans have devised to make things.
The craft producer uses highly skilled workers and simple but flexible tools to make exactly what the consumer asks for — one item at a time. Custom furniture, works of decorative art, and a few exotic cars provide current-day examples. We all love the idea of craft method — as automobiles once were exclusively — cost too much for most of us to afford. So mass production was developed at the beginning of the twentieth century as an alternative.
The mass-producer uses narrowly skilled professionals to design products made by unskilled or semiskilled workers tending expensive, single purpose machines. These churn out standardized products in very high volume. Because the machinery costs so much and it is so intolerant of disruption, the mass-
A. Only single purpose machines were needed.
B. It could reduce the cost of production.
C. It produced new products very often.
D. It produced standardized products in high volume.

[单项选择]After pondering over this problem for quite a long time, he finally ______ a plan for the committee of their company to consider.

[单项选择]Though ______ is a long way from here, we'll do our best to reach there in time.
A. there
B. it
C. its
D. itself

[单项选择]Perhaps this is the only way（）you can learn a foreign language well.
A. that
B. where
C. which
D. how