试题题干
Directions: Read each of the following sentences carefully, and choose A,B,C or D that has the closest meaning to the underlined word or phrase.
As spring comes to Bering Sea, whales, seals and many other migrating animals are swimming southward through the Bering channels.（）
参考答案
正确答案：
试题解析
traveling 移动的。随着白令海春天的到来，鲸鱼、海豹和许多其他迁徙的动物正通过白令海峡向南游。