4.
如图是六个面分别写着字的正方体的展开图,则“人”字的对面写着( )
| A. | 生 | B. | 知 | C. | 亮 | D. | 识 |
2.
有理数a、b在数轴上的位置如图所示,下列各式成立的是( )
0 286761 286769 286775 286779 286785 286787 286791 286797 286799 286805 286811 286815 286817 286821 286827 286829 286835 286839 286841 286845 286847 286851 286853 286855 286856 286857 286859 286860 286861 286863 286865 286869 286871 286875 286877 286881 286887 286889 286895 286899 286901 286905 286911 286917 286919 286925 286929 286931 286937 286941 286947 286955 366461
| A. | a+b>0 | B. | a-b>0 | C. | |a|>|b| | D. | a+1>b |