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《中共中央关于推进农村改革发展若干重大问题的决定》指出，继续推进土地整理复垦开发，耕地实行先补后占，是坚持最严格的耕地保护制度，坚守( )亿亩耕地红线采取的重大举措。

A.15
B.18
C.20
D.21
【参考答案】

B
解析：《中共中央关于推进农村改革发展若干重大问题的决定》指出，“继续推进土地整理复垦开发，耕地实行先补后占”......

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