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【单选题】
The old-fashioned chair in the living room has been（）in the family. It was my grandmother’s originally.
A.
handed over
B.
handed down
C.
handed out
D.
handed in
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】有如下程序： * * *主程序：P．prg* * * * * *子程序：P1．prg* * * SET TALK OFF X2=X2+1 STORE 2 TO X1，X2，X3 DO P2 X1=Xl+1 X1：Xl+1 DO PI RETURN...
A.
12
B.
15
C.
6
D.
5
【单选题】男，重体力劳动工人。腰腿痛，向左下肢放射，咳嗽、喷嚏时加重1月。检查：腰部活动明显受限，并向左倾斜，直腿抬高试验阳性。病程中无低热、盗汗、消瘦症状。 如果病史2年，并逐年加重，已严重影响生活及工作，且出现大小便障碍。其治疗方法应采取
A.
手术
B.
按摩
C.
牵引
D.
理疗
【单选题】A new era is upon us. Call it what you will: the service economy, the information age, the knowledge society. It all translates to a fundamental change in the way we work. Already we’’re partly there....
A.
the difference between the employee and the employer has become insignificant
B.
people’’ s traditional concepts about work no longer hold true
C.
most people have to take part-lime jobs
D.
people have to change their jobs from time to time
缺失，进行可摘局部义齿修复。