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
答案选择C
可是D为什么不对呢?
我觉得是个定语从句price that maker charges
price of what maker charges 你要怎么理解呢 what makers charges 是个价格?但是,据我所知price of 后面都是标价物 the price of apple 而不是跟价格
the price,( ),that the drug’s maker charges
that引导定语从句,先行词the price做定语从句中charge的宾语。
这里注意charge的用法,你就不会选 of what了。charge是及物动词,在这里的用法是charge...for ..
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