读某水库运行后入库泥沙量、出库泥沙量及拦截率变化统计图,完成8~9题。 8.按照目前的发展趋势,该水库面临的主要问题是( ) A.上游来水减少 B.水库库容逐渐变小 C.库区水污染加剧 D.入库泥沙量不断增多 9. 1997年出库泥沙量剧增的主要原因是( ) A.上游水土流失加剧 B.水库库容变小 C.水库清淤 D.水库拦截率高 I was just going to cut my rose bushes but someone it.
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had done C.
would do D.
will do