料箱架空应调整产品的固含量。
参考答案：错
解析：料箱架空应调整产品的粘度。
There was never any time for Kate to feel lonely, _____ she was an only child.[ ]
A. ever since
B. now that
C. even though
D. even as
庐山以雄、奇、秀、险闻名于世，素有“匡庐奇秀甲天下”之美誉，完成下列各题：
在图中①～④四种地质构造中，最可能找到石油和天然气资源的是（）
A.①
B.②
C.③
D.④
