急性白血病引起出血的主要原因是()
A.血小板减少
B.弥散性血管内凝血
C.纤维蛋白溶解
D.凝血因子缺乏
E.白血病细胞浸润血管壁
参考答案:A
If water becomes increasingly scarce in decades ________,water shortage will become a hot issue all over the world.
A.coming
B.having come
C.to come
D.to be coming
下列汉字书写完全正确的一项是( )
A.憧憬跑龙套根深蒂固坐壁上观
B.弩钝掉书袋怒发冲冠磋砣岁月
C.诀别挖墙脚怀瑾握瑜适得其反
D.寂寞杀风景涣然一新邯郸学步