下面2题基于以下说明：设有如下两个关系，若雇员的主键是雇员号，部门的主键是部门号。假设雇员表中的工资最低为800(包括800)，最高不能超过2000。另外，这里假定DBMS不支持级联删除和级联更新功能。
今对以上两个关系做如下操作：
Ⅰ．DELETE FROM 雇员 WHERE 雇员号='010'
Ⅱ．DELETE FROM 部门 WHERE 部门名＝'业务部'
Ⅲ．DELETE FROM 部门 WHERE 部门名＝'服务部'
Ⅳ．INSERT INTO 雇员 VALUES('001','赵军','01',1500)
在上述所给的操作中，哪个(些)操作能被执行？
A. Ⅰ、Ⅱ
B. Ⅱ、Ⅲ
C. Ⅲ、Ⅳ
D. Ⅰ、Ⅲ
查看答案
菲商江某欲在大陆投资建厂，但他不熟悉相关法律，如果你作为其法律顾问，下列哪些建议是正确的：A．该菲商江某欲在大陆投资建厂，但他不熟悉相关法律，如果你作为其法律顾问，下列哪些建议是正确的：
A. 该企业设立应适用《外资企业法》，同时由于其投资者只有江某一人，故还应适用《个人独资企业法》
B. 江某设立的外资企业之各种保险可以向外国的保险公司投保
C. 该外资企业的投资总额和注册资本不是同一概念，注册资本与投资总额的比例应当符合中国有关规定
D. 江某对于其设立的外资企业可以分期缴付出资，但最后一期出资应当在营业执照签发之日起3年内缴清，且其中第—期出资不得少于外国投资者认缴出资额的25%，并应当在外资企业营业执照签发之日起90天内缴清
It can be inferred from the last paragraph that
A. identity theft is even more serious in Europe than in America.
B. American policymakers might learn from the laws in Europe.
C. American policymakers are more concerned with individual interests.
D. the cost of identity theft is usually covered by companies in the US.
By saying "from the point of view of evolution, human beings are very young children indeed"(paragraph 3), the author means
A. very young children are not civilised.
B. evolution does not help civilization forward.
C. human beings are still at the beginning of their life on earth.
D. human beings have learnt very little in a very long time.
ChoicePoint revealed the fraud because
A. its top two bosses wanted to exercise stock options,
B. it was required by local legislation.
C. it was sued for failing to safeguard individual's data.
D. medical companies are also allowed to collect data.
微信支付 
支付宝支付