一帕金森病患者，服用"美多巴"1年余，近1周开始出现阵发性行动迟缓、肢体震颤加重，多

防冲区个体防护应做到哪些？

舶渡口船舶应当持有合格的船舶检验证书和船登记证书。

Company XYZ has a fixed price contract to produce 10,000 widgets for a price of $100,000. An invoice will not be generated until all widgets are completed. The budgeted cost of manufacturing the widgets is $9 per widget. All widgets were to be completed by today. Unfortunately, the project is behind schedule, and only 9,000 widgets have been completed. Actual manufacturing costs to date are $90,000. In the sample scenario above, what is the cost performance index

A) 1.23.
B) 0.9.
C) 1.
D) 1.1.

()过程将自上而下和自下而上的方式结合起来制定人力资源战略

A.双相规则

B.并列并联

C.单行制定

D.循序制定

黑泽明电影创作的第一个时期是（）？

A、1943-1969

B、1949-1970

C、1934-1981

D、1943-1950