尿标本测定不可能测得的是()。
A.红细胞
B.管型细胞
C.白细胞
D.尿糖
E.血小板
参考答案:E
There are few _______ in the fridge.Let's go and buy some potatoes and cabbages.[ ]
A. fruit
B. vegetables
C. meat
D. eggs
在什么情况下应用型钢的切口下料?