下述基因与肺癌关系密切,除去()
A.p16
B.p53
C.Gmyc
D.K-ras
E.HLA
参考答案:E
过正方形ABCD的顶点A作线段AA1⊥平面ABCD,且AA1=AB,则平面ABA1与平面CDA1所成的二面角的度数是( )
A.30°
B.45°
C.60°
D.90°
Please pour hot water _____ the blender.[ ]
A. on
B. to
C. into
D. out