噎膈津亏热结型的舌质是()
A.舌质偏红
B.舌质紫暗
C.舌质红绛
D.舌质红干
E.舌质淡红
参考答案:D
下列物质由原子直接构成的是 [ ]
A.干冰
B.氯化钠
C.氨气
D.金刚石
We shouldn't ________ the disabled or treat them badly.[ ]
A. look up to
B. look down upon
C. look out for
D. look out of