【单选题】Henry' s job was to examine cars which crossed the frontier to make sure【C1】______they were not smuggling(走私)anything into the country. Every evening except at weekends, he【C2】______see a factory work...
【单选题】Henry's job was to examine cars which crossed the frontier(边境)to make sure that they were not smuggling(走私)anything into the country. Every evening except at weekends, he would see a factory worker co...