题目内容
Christopher Marlore (1564—95) was a writer belonging to ______of Shakespeare.
A. the period B. a time C. an age D. day
A
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题目内容
Christopher Marlore (1564—95) was a writer belonging to ______of Shakespeare.
A. the period B. a time C. an age D. day
A
Antarctic seabirds are breeding（繁殖）later, because thinner sea ice is causing their food supplies to decline, a new study says. The birds, which nest in East Antarctica, have delayed their spring arrival by an average of nine days and egg-laying by an average of two days over the past 50 years, according to polar researchers from the French National Center for Scientific Research in Villiers en Bois, France, study authors Christophe Barbrand and Henri Weimerskirch attribute this later breeding activity to decreases in sea ice caused by climate change.