______no air or water, there would be no life in the world.A．There wasB．There wereC．Is the

If there __________ no air, people would die.A、wereB、isC、beD、been

Wet pavements soon dry when there is wind or sunshine to______the water.A．vanishB．evaporat

There was no use ____ a dam where there was no water.A: to buildB: buildC: to building

Without air, ______ no wind or rain.A．there would beB．there will beC．there have beenD．ther

－－－ Shall we sit up here on the grass or down there near the water？ －－－ __________ .A.I’d

--- Shall we sit up here on the grass or down there near the water? --- __________ .A.I’d