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People should be forbidden to throw into the oceans materials that don’t .A.brea

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People should be forbidden to throw into the oceans materials that don’t .A.brea

People should be forbidden to throw into the oceans materials that don’t ________.

A.break up

B.break down

C.break away

D.break out

试题答案

B

break down:表示物质的化合分解。