以下是因山为陵的陵墓是( )
A.昭陵
B.定陵
C.乾陵
D.霸陵
E.黄帝陵
参考答案:A,C,D
She ___ at the page for several minutes, trying to understand.[ ]
A. glared
B. stared
C. saw
D. watched
处方:浓薄荷水20ml,聚山梨酯-8020ml,95%乙醇600ml,纯化水加至1000ml。
司盘-80(Span-80)亲水亲油平衡(HLB)值为4.3,吐温-80(Tween-80)HLB值为15.0,按3︰2混合,与混合物的HLB值最接近的是()
A.4.3
B.6.5
C.8.6
D.10.0
E.12.6