把下列各数按从大到小的顺序排列。
2.3 L 150 mL 0.2立方米 1.8 cm3
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0.2立方米>2.3 L>150 mL>1.8 cm3
玻璃体内大量棕色尘状混浊及鲜红色团块状混浊( )
A.增殖性玻璃体视网膜病变B.玻璃体后脱离C.星状玻璃体变性D.闪辉性玻璃体液化E.玻璃体积血
Miss White, please keep visitors off the meeting-room. A secret plan______ there.
A.is made
B.was made
C.is making
D.is being made