儿童中枢神经系统白血病,最常见的是
A.急性粒细胞白血病
B.急性单核细胞白血病
C.急性巨核细胞白血病
D.急性淋巴细胞白血病
E.急性红白血病
参考答案:D
填写带有近义词的成语。
( )衣( )食 眼( )手( ) 百( )百( ) 天( )地( )
心( )气( ) 见( )识( ) 左( )右( ) ( )心( )力
长( )短( ) ( )饥( )渴 ( )师( )友 丰( )伟( )
Because of the bad weather, my mother ____ and lay in bed. She ______ for a week.
A.has been ill; was ill
B.fell ill; has fallen ill
C.fell ill; has been ill
D.fell ill; is ill