[判断题]《国家电网应用软件通用安全要求》中规定，应用系统应该提供数据完整性检验功能，保证通过人机接口输入或通过通信接口输入的数据格式或长度符合系统设定要求
A.正确
B.错误

[多选题]重介质旋流器安装方式有（ ）。
A.A 垂直
B.倾斜
C.倒立
D. 正立

[单选题]某进出口公司从英国进口一批原材料共800吨,货物以境外口岸离岸价格成交,单价折合人民币为18000元,买方承担包装费每吨600元,另向卖方支付的佣金每吨700元人民币,另向自己的采购代理人支付佣金6000元人民币,已知该原材料运抵中国海关境内输入地起卸前的包装.运输.保险和其他劳务费用为每吨2100元人民币,关税税率为10%。该批原材料应纳的关税为()万元。
A.171
B.172.1
C.171.2
D.108

[单选题]【A2题型】患者男性,64岁,因肺结核到传染病院治疗,护士指导患者在病人区进行活动,以及进入清洁区的要求。属于清洁区的是
A.医生办公室
B.配餐室
C.化验室
D.病房
E.病区走廊

[单项选择]A balanced diet provides an adequate intake of nutrients for maintenance of the body and therefore good health. A diet can easily be adequate (67) normal body functions, yet may not be a balanced diet. An ideal human diet (68) fat, protein, and carbohydrates (碳水化合物) in correct (69) . The exact amount vary for each (70) because everyone has different metabolic (新陈代谢的) rates and levels of activity. Malnutrition results (71) an unbalanced diet, this is (72) an excess of some dietary components and (73) of other components. Too much of one component can be as much (74) to the body as too little. Energy is (75) by carbohydrates, fats and proteins. Proteins are primarily used as building blocks for (76) of many body tissues. The energy providing compounds are needed in (77) quantities in our diet. We also need much smaller amounts of other nutrients, such as vitamins and minerals. (78) A. elements
B. components
C. nutrients
D. ingredients