下列哪项不属于嗜睡的临床特点()
A.患者处于病理性睡眠状态
B.需强烈刺激
C.可被声.光刺激唤醒
D.反应比较迟钝
E.一旦刺激去除,又迅速入睡
参考答案:B
The World Health Organization gave a warning to the public without any ________ when the virus
of H1N1 hit Mexico in April, 2009.[ ]
A. delay
B. effort
C. schedule
D. consideration
M2b型急性髓细胞白细胞的细胞遗传特征是().
A.t(8;21)(q22;q22)
B.t(9;22)(q34;q11)
C.t(6;9)(p23;q34)
D.t(15;17)(q22;q12)
E.inv/del(16)(q22)