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【单选题】
男性，20岁。近1月来渐说话费力、言语不清，近日出现走路不稳，双手持物颤抖，以至不能持筷及写字，不自主发笑。体检：表情呆板，行动笨拙，困难，四肢肌齿轮样强直，双手粗大震颤，肝脾未及。既往史：7年前有肝病史，家族史中其兄有类似疾病。若为进一步明确诊断，此病人下一步应进行的最简单的实验室检查为（）A.
头颅CT
B.
肝功能检查
C.
血清铜氧化酶活性测定
D.
查角膜K-F环
E.
体外培养患者皮肤成纤维细胞，并测其含铜量
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举一反三
【单选题】The fact that a proposed project is analyzed based on the project's incremental cash flows is the assumption behind which one of the following principles?
A.
underlying value principle
B.
stand-alone principle
C.
equivalent cost principle
D.
salvage principle
【多选题】试样中含水量超过()%时,一是粉碎困难,二是粉碎时水分损失较多,因此常将试样先在()°C干燥箱内烘到米饭含水量在()%以下,测出的水分称前水分
A.
15
B.
16
C.
60
D.
16
【多选题】The statement of cash flows shows three categories (种类,分类,范畴)of cash flows:
A.
cash flows from operating activities;
B.
cash flows from investing activities
C.
cash flows from financing activities
D.
cash flows from outdoor activities
E.
cash flows from sports activities
【单选题】电池在恒温、 恒压及可逆情况下放电 , 则其与环境的热交换为
A.
、 D r H
B.
、 T D r S
C.
、一定为零
D.
、与 D r H 与 T D r S 均无关
【单选题】Cash flows are grouped in the statement of cash flows into the following major categories:
A.
cash receipts, cash disbursements, and noncash activities
B.
direct cash flows and indirect cash flows
C.
operating activities, investing activities, and collecting activities
D.
operating activities, investing activities, and financing activities
相关题目：
【多选题】试样中含水量超过()%时,一是粉碎困难,二是粉碎时水分损失较多,因此常将试样先在()°C干燥箱内烘到米饭含水量在()%以下,测出的水分称前水分
A.
15
B.
16
C.
60
D.
16