某探险者从甲国驾帆船环球航行,下图为此次环球航行的路线图。据此完成小题。

【小题1】探险者从甲国出发后,选择先向南航行再横渡大西洋,主要考虑( )
A.路程更短Failed to download image : http://192.168.0.10:8086/QBM/2018/7/1/1979045564825600/1981703493967873/STEM/3a993b9c6bd74c0dacd84a525117714d.png | B.沿途风平浪静,舒适度好 | C.可顺盛行西风航行Failed to download image : http://192.168.0.10:8086/QBM/2018/7/1/1979045564825600/1981703493967873/STEM/3a993b9c6bd74c0dacd84a525117714d.png | D.可沿南下的洋流顺水航行 |
【小题2】探险者途经乙岛期间,发现岛上居民家中均建有水窖收集雨水,其原因是( )
A.雨水中富含大量微量元素Failed to download image : http://192.168.0.10:8086/QBM/2018/7/1/1979045564825600/1981703493967873/STEM/77d59a5fb9fe477299469ba0641c6b39.png | B.岛屿面积小,缺少河流和湖泊 |
C.受副高控制,终年干旱少雨Failed to download image : http://192.168.0.10:8086/QBM/2018/7/1/1979045564825600/1981703493967873/STEM/3a993b9c6bd74c0dacd84a525117714d.png | D.岛上生产活动耗费大量水源 |
【小题3】探险者途经丙地沿岸所见可信的是( )
A.船只逆风逆水航行Failed to download image : http://192.168.0.10:8086/QBM/2018/7/1/1979045564825600/1981703493967873/STEM/3a993b9c6bd74c0dacd84a525117714d.png | B.海域浪大风急,冰山频现 |
C.沿岸气候炎热干燥Failed to download image : http://192.168.0.10:8086/QBM/2018/7/1/1979045564825600/1981703493967873/STEM/3a993b9c6bd74c0dacd84a525117714d.png | D.沿岸多为热带雨林景观 |