血清总蛋白的参考值为()
A.20~40g/L
B.2~4g/L
C.60~80g/L
D.40~60g/L
E.4~6g/L
参考答案:C
(2013·安徽高考)It ________ be the vocabulary that caused you the problem in the exercise because you know a lot of words.
A.may
B.couldn't
C.should
D.needn't
()有同业资产业务的审批权限。
A.网点
B.支行/分行
C.省分行
D.总行