问题
多项选择题
《建设工程安全生产管理条例》规定，施工现场的安全防护用具、机械设备、施工机具及配件必须( )。
A．由专人管理
B．堆放在特定位置
C．定期检查、维修和保养
D．建立相应的资料档案
E．按照国家规定及时报废
答案
参考答案：A,C,D,E
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《建设工程安全生产管理条例》规定，施工现场的安全防护用具、机械设备、施工机具及配件必须( )。
A．由专人管理
B．堆放在特定位置
C．定期检查、维修和保养
D．建立相应的资料档案
E．按照国家规定及时报废
参考答案：A,C,D,E
| Mr. Faugel was convinced that student nervousness had affected their scores; to reduce the anxiety of these students who had already been tested, he gave 22 of them a beta blocker before readministration of the test. Their scores improved significantly. The other 8 students (who did not receive the beta blockers) improved only slightly. Second-time test-takers nation-wide had average improvements which were similar to those in Faugel’s non-beta blocker group. Beta blockers are prescription drugs which have been around for 25 years. These medications, which interfere with the effects of adrenalin, have been used for heart conditions and for minor stress such as stage fright. Now they are used for test anxiety. These drugs seem to help test-takers who have low scores because of test fright, but not those who do not know the material. Since there can be side effects from these beta blockers, physicians are not ready to prescribe them routinely for all test-takers. |
"Re-administration" in this passage refers to
A．giving the test again to people without administering beta blockers.
B．giving the test again m both groups after beta blockers have been administered to one group.
C．giving the test to both groups of test-takers and then giving them beta blockers.
D．giving the beta blockers without retesting.