DTH所致的疾病是
A.肿瘤
B.乙型肝炎
C.急性肾小球肾炎
D.胰岛素依赖性糖尿病
E.过敏性鼻炎
参考答案:D
惯性有利也有弊,下列实例中属于惯性对人们有利的是 [ ]
A. 人从行驶的车上跳下来容易摔倒
B. 大雾天在高速公路上,由于一辆车突然停止造成几十辆车追尾
C. 汽车上的司机和前排乘客都必须系上安全带后,才能驶上高速公路
D. 体育课上推铅球时,铅球出手后不再受推力,却仍然可以向前运动
She spent a happy afternoon her coins and stamps she had collected those years.[ ]
A. to look for
B. worked on
C. sorting out
D. watch over