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【单选题】
查找计算机系(CS)以及信息系(IS)的年龄在19岁以上的女同学的基本信息 。A.
select * from student where ssex='女' and sage>19 and sdept='CS' or sdept='IS';
B.
select * from student where ssex='女' and sage>19 and sdept='CS' and sdept='IS';
C.
select * from student where ssex='女' and sage>19 and (sdept='CS' or sdept='IS');
D.
select * from student where ssex='女' and sage>19 and (sdept='CS' or ='IS');
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反馈参考答案：
举一反三
【单选题】在违约方给对方造成损失后,为了弥补对方遭受的损失,依照法律规定由违约方承担的违约责任方式为( )
A.
补救措施
B.
继续履行
C.
停止履行合同
D.
支付违约金和赔偿金
【单选题】Multinationals often __________ their employees excellent career opportunities if they are willing to travel.
A.
offer
B.
make
C.
take
【简答题】Complete the text with the words from the box. A. committed B. export C. involved D. operate E. parent F. range G. subsidiaries Companies are _1_ in many activities, for example, buying, selli...
【简答题】Multinationals often __________ their employees excellent careeropportunities if they are willing to travel.A. offer B. make C. take
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