由①得,x<2,
由②得,x>-1,
所以-1<x<2.
整数解为0,1.
At the ______ of the new term, we often make resolutions to study hard.
A.beginning
B.begins
C.begin
D.began
符合特发性血小板减少性紫癜的表现是
A.骨髓巨核细胞增多,大多为颗粒型巨核细胞B.骨髓巨核细胞数量显著减少C.骨髓巨核细胞增多,原始巨核细胞显著增多D.骨髓巨核细胞增多,小巨核细胞增多E.骨髓巨核细胞增多,病态巨核细胞增多