Контрольные задания > C. The mother dolphin and its baby were able to communicate with each other because ...
1) they were in the same tank.
2) they were relatives.
3) they used special equipment.
4) they were in Hawaii.
Вопрос:
C. The mother dolphin and its baby were able to communicate with each other because ...
1) they were in the same tank.
2) they were relatives.
3) they used special equipment.
4) they were in Hawaii.
Ответ:
В тексте сказано, что мать и ее двухлетний детеныш плавали в отдельных резервуарах, соединенных специальной подводной аудиосвязью (separate tanks connected by a special underwater audio link). Таким образом, они могли общаться, используя специальное оборудование.
Правильный ответ: 3) they used special equipment.