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【单选题】
手球比赛分为上、下半场,除了必要的暂停外,没有停表时间,比赛十分紧凑。每半场时间是( ) 。A.
20分钟
B.
25分钟
C.
30分钟
D.
60分钟
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皮皮学刷刷变学霸
举一反三
【简答题】用力摁住伤口
【简答题】According to mechanism the polymerization can be classified into ______ and ______.
【单选题】In the United States, someone is classified as unemployed if he or she
A.
does not have a job.
B.
does not have a job, or else has a job but is looking for a different one while continuing to work.
C.
does not have a job, has recently looked for work, and is collecting unemployment insurance.
D.
does not have a job, and is collecting unemployment insurance.
E.
none of the above
【单选题】In the United States, someone is classified as unemployed if he or she
A.
does not have a job.
B.
does not have a job, or else has a job but is looking for a different one while continuing to work.
C.
does not have a job, has recently looked for work, and is collecting unemployment insurance.
D.
does not have a job, and is collecting unemployment insurance.
E.
none of the above
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