儿童使用去痛片易出现( )。
A.高钙血症B.血尿C.雷耶(Reye)综合征D.再生障碍性贫血和紫癜E.库欣综合征
参考答案:D
解析:[知识点] 当前儿科用药中常见的一些问题
On a recent trip, Cindy drove her car 290 miles, rounded to the nearest 10 miles, and used 12 gallons of gasoline, rounded to the nearest gallon. The actual number of miles per gallon that Cindy’s car got on this trip must have been between ?()
A.A
B.B
C.C
D.D
E.E
轴类零件最常用的毛坯是()
A、型材和锻件
B、铸件
C、焊接件
D、冲压件