第8题: [单项选择]The Congressional investigators say that______. A. their studies have not yet started B. their inquiries have received government support C. the Matrix Churchill case and the Dragool case are unrelated D. the UK and U.S. followed a mutual policy 参考答案:D
第29题: [单项选择]长期在高频电磁场的作用下,人体主要临床表现是() A. 胃溃疡 B. 肢端麻木 C. 女工月经周期紊乱 D. 神经衰弱综合征 E. 心律不齐 参考答案:D 答案解析:高频电磁场对人体健康的影响,主要表现为轻重不一的类神经征。通常,在强场源附近工作的人员,主诉有全身无力、易疲劳、头晕、头痛、胸闷、心悸、睡眠不佳、多梦、记忆力减退、多汗、脱发和肢体酸痛等。女工常有月经