按件托运的零担货物,单件体积一般不得小于0.01立方米(单件重量超过10千克者除外),不得大于()立方米。
A.1.0
B.1.2
C.1.5
D.2.0
参考答案:B
These diagrams are especially helpful when we have a concrete problem ______ at hand.
A.be solved
B.to solve
C.solved
D.being solved
慢性肾衰竭患者使用EPO纠正贫血,Hb的目标值为:男性(),女性()。