【判断题】【消耗次数：1】
我国是世界上荒漠化、沙漠化面积最大的国家，而且还有31万平方公里具有明显沙化趋势的土地。土地荒漠化和沙化仍是中华民族的心腹之患。
①
正确
②
错误
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相关题目
【单选题】
【单选】（）是第28个世界防治荒漠化与干旱日，今年我国确定的主题为“携手防治荒漠化共建命运共同体”。
①
2022年6月17日
②
2022年6月18日
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2022年6月19日
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2022年6月20日
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土地沙漠化的自然因素有（）
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A过恳过牧过樵,水资源不合理利用
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B气候干旱,土地疏松，降水少或有时集中
③
C不合理开矿,气候干旱
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D水资源不合理利用、土地疏松
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self-reality
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self-evidence
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self-service
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have none
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reserved for
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in her honor
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anything but
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none other than
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worthwhile
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worthily
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worth
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bribe
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【单选题】
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spare
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unnecessary
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excessive
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extra