单选题
1.00分
As the number of local residents' visits to public swimming facilities climbs,__________the demand f...
As the number of local residents' visits to public swimming facilities climbs,__________the demand for lifeguards to supervise them.
参考答案: B
参考解析: “as to”是至于,关于;“as long as”只要;“whereas”鉴于;“as does”有“一样,也是这样”的意思。由于当地居民参观公共游泳设施人数的攀升,所需要的监管居民的救生员数量也要有所提升。