天山 5-8

neverback

Q8:
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
E. at which

MINE C

ANS D

请指教

wlee2001

agree with C

price that...

neverback

太好了

三脚猫

哪位ＮＮ能讲解一下吗

linmonkey

GWD有同样的题目的

wjqchasedream

没有结论，再问：能否解释D项？

drift_er

我也想知道。