This dress is（）more expensive than that one.

A.indifferent
B.objective
C.persuasive
D.pessimistic

A.gas was cheaper andsafer than coal
B.she had to carry thecoal home by herself
C.coal caused pollution
D.she had to lug theashes out of the basement

A.ashes
B.heating system
C.negative feelings
D.the painful past