問題詳情
Many places around the world have been badly affected by global warming. Take Alaska for example, the temperature there 46 over the last 50 years, and some residents now even think winter there feels 47 . Since the weather is becoming hotter and hotter, many glaciers have started to melt 48 has caused about 15 percent ofAlaska's land to disappear. Also, it 49 that some day Venice may disappear completely because of rising sea levels. To save this city of canals, the leaders of Venice should find away not only to stop it from sinking 50 sea levels from rising, before it is too late.
【題組】46.
(A) has raised
(B) has arisen
(C) has risen
(D) has been risen
參考答案
答案：A
難度：適中0.5
統計：A(3),B(1),C(1),D(1),E(0)