My brother bought a computer yesterday. He wants to

learn to use it to help himself get _____  than before. [ ]

A. much organized

B. little organized

C. more organized

D. less organized

护理白血病患者时，应特别注意及时发现

A．颅脑出血
B．过敏反应
C．视力障碍
D．白细胞减少
E．口腔溃疡