What is following is the cause that will make the Olympic Games suspect and no longer worth watching
A. The participation of cheaters
B. The untested EPO-use
C. Lack of new world records
D. Unannounced and out-of-competitive test
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According to the second paragraph, it can be found by researchers that______.
A. Only educated people suffer from brain shrinkage
B. The more the brain shrinks, the more abnormal people's cognition and memory become
C. People might loss no mentality even with brain shrinkage
D. No brain-tissue loss will be induced by indulgence in alcohol
建设工程监理的实施需要建设单位的( )。
A. 委托和授权
B. 申请和审核
C. 赞助和帮助
D. 管理和控制
What is the expression "knock cheaters off stride" mean
A. To destroy cheater's plan
B. To kick cheaters out of game
C. To make cheaters exhausted
D. To help cheaters working on their plan
急性乳腺炎形成脓肿后切开引流，不恰当的是
A. 必要时做对口引流
B. 切口应引流通畅
C. 乳房后脓肿可做弧形切口
D. 不要分离脓肿隔膜，以防扩散
E. 切口应按放射方向
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