18. When traveling, you are advised to take traveler s checks, which provide a secure____ to carrying your money in cash. A. substitute B. selection C. preference D. alternative substitute 替代 sub(在下边) substitution 保险代理人,替代品 constitute 构成,组成 constitution 宪法 amendment 修正案 amend 修正, institute 学院 institution 机构 rectify 修改,矫正 rect(直)ify(动词尾缀) classify 分类 verify 证实,核实 selection 选择 lect(词根:选择) select 选择 collect 收集 co(共同)lect(选择) elect 选举 neglect 忽略,忽视 neg(否定)lect(选择) disabled 残疾的,伤残的 the disabled 残疾人 weakness 弱点 weak point 弱点, preference 喜好,爱好 |