区分急性白血病和再生障碍性贫血的临床表现是
A．发热B．贫血C．皮肤出血D．颅内出血E．胸骨压痛
参考答案：E
When I was young, I liked ______ everything that I learned.[ ]
A. draw
B. drew
C. drawing
D. draws
我国国土空间按层级分为( )。
A．国家
B．市级
C．省级
D．县级
