1．Those who suffer from headache will find they get______ from this medicine.
A．relief B．safety
C．defense D．shelter
解析考查名词词义辨析。句意：那些头痛患者会发现他们会通过这种药减轻疼痛。relief缓解，减轻；safety安全；defense保护；shelter庇护。
答案A
2．This special school accepts all disabled students，______educational level and background.
A．according to B．regardless of
C．in addition to D．in terms of
解析选项A意为“根据……”；选项B意为“不顾……；抛开……不说”；选项C意为“除……之外(还有)”；选项D意为“就……来说”。根据语境知道，选项B合适。
答案B
3．As there is less and less coal and oil，scientists are exploring new ways of making use of______ energy，such as sunlight，wind and water for power and fuel.
A．primary B．alternative
C．instant D．unique
解析考查形容词词义辨析。语意表示“煤炭与石油”之外的可供替代的能源如阳光、风和水，alternative表示“供替代的；两者择一的”。
答案B
