下列哪些疾病需要与癫痫鉴别（）
A.晕厥
B.癔症样发作
C.短暂性脑缺血发作
D.低血糖症
E.以上都需要
参考答案：E
Helen has had a lot of trouble these days,but she doesn’t know whom to ______ for help.
A．turn to
B．look for
C．deal with
D．talk about
爆破工作领导人应由经过爆破安全技术培训考试合格的（）担任。
A.爆破员
B.工程师
C.爆破班长
