gre作文中的经典句型

ough the popular belief is that, a current study indicates that

on sense tells us that

increase in mainly results from

increase in is due to the fact that

people would claim that

may attribute the increase to , but is not by itself an adequate explanation.

of the reasons given for is that

is also worth noticing is that

e are many causes for this dramatic growth in .. First, Second, Finally,

e is no evidence to suggest that

are ? For one thing, For another,

her reason why I dispute the above statement is that

gives rise to a host of problems .

e are numerous reasons why , and I shall here explore only a few of the most important ones.

will exert profound effect on

16.A multitude of factors could account for the change in

1999, it increased from 5 to 10 percent of the total .

comparison with 1998, it decreased from 10 to 5 percent .

account for 15 percent of the total.

e were 100 traffic accidents in April, and increase of 5 percent in a five-month period.