脓尿镜检时每高倍视野可见脓球
A.1个以上
B.2个以上
C.3个以上
D.4个以上
E.5个1~23z
参考答案:E
- Where is Mr. Wang?
- He together with his students ________ Zhuyuwan Park.
A.has gone to
B.have gone to
C.has been to
D.have been to
甲、乙两物质比热容之比是2:1,质量之比是2:1,甲、乙两物体吸收相同的热量,甲物体温度升高了20℃,则乙物体的温度升高了______℃.由同样材料组成的丙、丁两物体,它们的质量之比为4:1,升高温度之比是3:1,则两物体吸收热量之比为______.