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I mean You know You bet I think
B.C.D.四个选项中，选出能填入空白处的最佳选项。 —What _______ good weather it was! —Yes, but I love _______ air after it rains. It smells so fresh. A. the, a a, the /, the a, a
Too much air Not enough fresh air Too much sleep
camshaft; fresh air camshaft; starting air electronic motor which is controlled by a computer; fresh air electronic motor which is controlled by a computer; starting air
feels tastes smells sounds
frequent opening of hatches to permit entry of fresh air regular checks of bilge levels use of ear plugs to dampen engine noise frequent flushing of the water spray system with fresh water"
the, a a, the the, the a, a
the, a a, the the, the a, a
the, a a, the /, the a, a
flash/fresh air wash/fresh water flush/compressed air rush/diesel oil
the; a a; the the; the a; a
since after before whenever
up and draw in a fresh air charge down to burn off fuel down to compress the fuel air charge up and force out the exhaust gases
fresh meaningless crowded serious
the, a a, the the, the a, a
the; a a; the the; the a; a
the; a a; the the; the a; a
the supply of normal air and removal of compressed air the supply of fuel oil and combustion of the atomized oil the supply of fresh air and removal of exhaust gases the supply of fresh air and removal of the extra heat
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