【正确答案】 A

【答案解析】[解析] 划线词的意思是“聚集”，A项意为“聚集，堆积，收集”，例：I tried to collect my thoughts but I was too excited.我试图使思想集中起来，但是我太激动了。B项意为“修理；安装；安排；整理；准备”，例：My watch has stopped and it needs fixing.我的表停了——需要修理了。C项意为“除，分割，划分，隔开”，例：The class is divided in opinion.整个班级意见有分歧。D项意为“帮助，协助”，例：A team of nurses assisted the doctor in performing the operation.一组护士协助医生施行手术。