问题
单项选择题
《输变电工程施工过程质量控制数码照片采集与管理工作要求》适用范围是公司系统投资建设的（）KV及以上电压等级输变电工程（含新建、扩建和改建项目）。
A.220
B.330
C.110
D.66
答案
参考答案：D
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《输变电工程施工过程质量控制数码照片采集与管理工作要求》适用范围是公司系统投资建设的（）KV及以上电压等级输变电工程（含新建、扩建和改建项目）。
A.220
B.330
C.110
D.66
参考答案：D
| 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. |
Beta blockers work on some physical and emotional symptoms because they
A．fool a person into a healthier stance.
B．interfere with the effects of adrenalin.
C．produce side effects worse than fine symptoms.
D．primarily change human thought processes.