1.A new hair-growing drug is being sold for three times the price, per milligram, as the drug’s maker charges for another product with the same active ingredient.
A as
B than
C that
D of what
at which 答案是D,我觉得是C,为什么啊,高人指点一下吧
2.
After several years of rapid growth, the healthy care company became one of the largest health care providers in the metropolitan area, while it then proved unable to handle the increase in business, falling months behind in its payment to doctors and hospitals.
A while it then proved unable to handle the increase in business, falling months behind in its payment to
B while it then proved unable to handle the increase in business and fell months behind in its payment to
C but then it proved unable to handle the increase in business, falling months behind in its paying
D but then proving unable to handle the increase in business, falling months behind in paying
but then proved unable to handle the increase in business, falling months behind in paying 答案是E,请问这句话是什么意思啊?!
|