In this stable weather conditions, the pollutants in the air are not easy for outward diffusion, so that the pollutants __________ in the atmosphere to make the air worse.
A.accumulate | B.accuse | C.accomplish | D.accompany |
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In this stable weather conditions, the pollutants in the air are not easy for outward diffusion, so that the pollutants __________ in the atmosphere to make the air worse.
A.accumulate | B.accuse | C.accomplish | D.accompany |