纤维绳的规格主要是以()来表示的。
A.每捆长度;
B.每捆重量;
C.最大直径;
D.最大周长。
参考答案:C
用于肝癌诊断的指标有()
A.ALT
B.AFP
C.ALP
D.PⅢP
E.GGT
People are collecting money the children in the disaster area. [ ]
A.in need of
B.in case of
C.in aid of
D.in honour of