A. change B. changed C. have changed D. are changing 相关知识点: 试题来源: 解析 A。本题考查一般现在时。constantly 表示经常、不断地,是一般现在时的时间状语,主语是 ocean currents,是复数,所以用 change,B 是一般过去时,C 是现在完成时,D 是现在进行时,均不符合。反馈...
A. the Atlantic Ocean B. the Indian Ocean C. the Pacific Ocean D. the Arctic Ocean 相关知识点: 试题来源: 解析 C。太平洋有最复杂的洋流。选项 A 大西洋洋流也比较复杂但不如太平洋,选项 B 印度洋洋流相对简单,选项 D 北冰洋洋流相对简单且受冰的影响较大。反馈...
The Atlantic Ocean is known for its ___ currents. A. cold B. warm C. strong D. weak 相关知识点: 试题来源: 解析 C。本题考查形容词词义。cold 表示“寒冷的”,warm 表示“温暖的”,strong 表示“强烈的”,weak 表示“微弱的”。大西洋以其强烈的洋流而闻名,故选 strong。反馈 ...
two types of zones off shore C. an ideal route to surf in safety D. how rip currents form 4. Which of the following is the path of a rip current? A. 1000 metres off the shore beyond “HEAD”. B. The channel through the gap in a sandbar. C. Over the narrow stretch of a ...
Which ocean has the most complex ocean currents? A. Pacific Ocean B. Atlantic Ocean C. Indian Ocean D. Arctic Ocean 相关知识点: 试题来源: 解析 A。太平洋由于面积大,海洋环境复杂,有最为复杂的洋流系统。大西洋、印度洋洋流相对较简单。北冰洋洋流也不复杂。
A. To block the ocean currents. B. To measure the speed and direction of the ocean currents. C. To change the temperature of the ocean currents. D. To create artificial ocean currents. 相关知识点: 试题来源: 解析 B。解析:在对洋流的研究中,浮标的主要目的是测量洋流的速度和方向。A选项浮标...
Which ocean has the most complex ocean currents? A. The Atlantic Ocean B. The Arctic Ocean C. The Indian Ocean 相关知识点: 试题来源: 解析 A。本题考查对海洋特征的了解。大西洋的洋流系统最为复杂,有墨西哥湾暖流等多种复杂的洋流,而北冰洋和印度洋的洋流复杂程度不及大西洋。
根据第二段的 “One type of rip current, known as a channel rip current, forms when there are gaps between breaking waves.(一种类型的离岸流,被称为通道离岸流,当破碎波之间存在间隙时形成)”及“The darker corridor of the escaping water acts like a conveyor belt, moving water, unsuspecting ...
erosion and the deposit of sediment on the deep sea floor, but I’m confused, cause, well, for that to happen, there would have to be some kind of force down there moving the mud or sand or whatever, right But I thought there weren’t any waves or currents that deep in the ocean...
Mass movement or flow of ocean water Mass movement or flow of ocean water River within the ocean River within the ocean Two types Two types –Surface and Density (Deep) Surface Currents Link Horizontal, stream-like movements of water that occur at or near the surface of the ocean Horizontal...