单项选择题
A.slaughter: tragedy B.feint: sentiment C.rape: castigation D.felony: reinsurance E.double-dealer: testimonial
A.splint: limb B.block: vim C.copper: alloy D.symmetry: balance E. moisturizer: plant
A.downpour: flood B.guzzler: gas C.vortex: water D.gutter: roof E. meadow: spark