It’s suggested that vehicle taxes should be set on how dirty the car’s exhaust is, with
no tax on the most environmentally friendly one.
A. depending… imposing
B. depended…imposed
C. depending…imposed
D. depended…imposing
网友回答
A. depending… imposing
B. depended…imposed
(答案→)C. depending…imposed
D. depended…imposing
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