精选优质文档-倾情为你奉上四川理工学院15年真题16. I havent seen Ann for _ long that Ive forgotten what she looks like. A. such B. very C. so D. too17. I will buy the book_ it costs.A. howeverB. whateverC. wheneverD. wherever18. _ at the city, a car picked him up to an unknown place.A. while arrivingB. Having arrived C. On its arrival D. When he arrived19.Two ships were barely _ on the horizon.A. sensible B. passab
