They_____suchabigvan_____thepriceofgaswouldskyrocket.
A.would have bought; if they knew B.wouldn’t have bought; had they known C.wouldn’t have bought; if had they known D.wouldn’t have bought; did they know正确答案B
They_____suchabigvan_____thepriceofgaswouldskyrocket.
A.would have bought; if they knew B.wouldn’t have bought; had they known C.wouldn’t have bought; if had they known D.wouldn’t have bought; did they know正确答案B