肾盂、输尿管或膀胱颈部炎症时可见()
A.小圆上皮细胞
B.大圆上皮细胞
C.大量扁平上皮细胞
D.大量淋巴细胞或单核细胞
E.成团脓细胞并伴有大量扁平上皮细胞
参考答案:A
根据所给单词补全短文。
snowy third Octomber ten at
My name is Gary Brown.I'm a student in Canada.I'm 1._____ years old. My birthday is on 2._____ 3. ____. I usually get up 4._____ 8:00 in the morning. It's winter in Canada now.I like 5.一days. I like playing in the snow. How is the weather in your city?
硬度是指金属材料抵抗局部变形、压痕或划痕的能力。