单项选择题
A、 They found ways to speed up the reproduction of bald eagles. B、 They developed new types of feed for baby bald eagles. C、 They explored new ways to hatch baby bald eagles. D、 They brought in bald eagles from Canada.
A、 Throughout Latin America and in parts of Asia. B、 In Europe and America. C、 In Latin America and Europe. D、 In Latin America, Europe and Asia.
A、 They want to show their genuine sympathy. B、 They have had similar personal experiences. C、 They don’t know how to cope with the situation. D、 They don’t want to reveal their own frustration.