下列划线成语使用不正确的一项是（ ）

Johnson bought a new car last week, and _______ doubled that of the old one.

You shouldn’t judge a stranger only __ the clothes he wears

Lots of rescue workers were working around the clock, _____ supplies to Yushu, Qinghai Province after the earthquake. [ ]

Must I finish the homework tonight—No, you.Youcan finish it tomorrow.