题目

A. including B. affected C. operates D. accurate E. testedAustralia is home to crocodiles. Thanks to world-first drones(无人机), people are safer from crocodile attack.The high-tech drones were 【1】 near Queensland, along creeks, riverbeds, and beaches. They are trying to find out animals as they went. There were five attacks in Queensland’s touristic north between 2017 and 2018, 【2】 two deadly attacks, and unusual sightings more than 40 kilometers inland.The technology solution came from using newly developed shark-spotting drones to find out another kind of animals. As the pilot 10、It was believed that things would get worse, but ______ it is, they are getting better. A. as                             B. after                          C. because                  D. before