皮皮学，免费搜题
登录
搜题
【单选题】
佝偻病患儿初期的主要表现是A.
神经精神症状
B.
血钙正常,血磷降低,碱性磷酸酶增高
C.
骨骼改变
D.
干骺端临时钙化带模糊
E.
全身肌肉松弛
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】油田应用化学的定义?研究对象?研究目的?
【判断题】Sight credits mean that the issuing bank effects payment or negotiation immediately upon receipt of the drafts and/or other documents that are in conformity with the credit stipulations。
A.
正确
B.
错误
【单选题】Upon receipt of the relevant L/C, if some terms and conditions in the L/C are found not in strict conformity with those in the contract, the exporter should
A.
urge the importer to amend the L/C as quickly as possible.
B.
urge the extension of the L/
C.
neglect it.
D.
continue to make shipment.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
