哈九中20202021学年度下学期4月考 高二英语试卷 2021.4 第Ⅰ卷(选择题,共80分) 第一部分:阅读理解(共两节,满分50分) 第一节(共20小题:每题2分,满分40分) 阅读下列短文,从每题所给的四个选项(ABC和D)中,选出最佳选项 he best drones无人机) you can buy right now DJI Mavic Air 2(S800 Mavic air 2 offers clear improvements over previous products. It can shoot ideos at60fps, along with still photos of up to48 megapixels(白万像素), while the drone's flight time has been increased to 34 minutes(up from 21 ). The drone itself starts at $800, but adding the fly more Combo pack on to your shopping list gives you three batteries and ome additional items for another $200 lavic Mini($400) Mavic minis advantages are its size and weight, the latter of comes In at just under the 250-gram mark. The biggest drawback is that it doesn't shoot 4K like DJI higher-end drones, but you' ll still get some impressive 2. 7K videos and 12-megapixel still Ryze Tello($110) There may be a handful of clear favorites when it comes to higher-end drones, but things get quite a bit more confusing if you' re just looking for a cheap flyer to try your hand ith. While theres no mistaking this for a pro-level piece of equipment, Ryze tello benefi from a partnership with DJI that gives it some reliable capabilities for the price. DJI Inspire 2($3,300) What can professional movie makers get in DJI Inspire 2] A lightweight body, a flight time of 27 tes, and an amazing5.2 K video quality. Besides, it has retractable(可收回的) anding equipment, and you can turn the camera 360 degrees without anything blocking the To ful DJI Inspire 2, one pilot is needed to pilot the drone and the other to contro camera What has DjI m Air 2 been A. Its weight and flying range B Its camera and flying time. D. Its size and flight ability 2. Which of the following drones is the best choice for a beginner? Ryze tello What is one typical feature of DJI Inspire 2?
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