题目

通读下面短文，掌握其大意，然后在各题所给的四个选项中，选出一个最佳选项。 Arctic fox (北极狐) is a kind of small fox that lives in the Arctic. Itgrows about 50 centimeters long, not including its tail, 30 centimeters talland 1 from 3 to 7 kilos. The Arctic foxes are white or blue 2 color. The white ones arewhite in winter,3 gray-brown in summer. The blue ones areblue-gray all year round. The Arctic foxes have long thick hair 4 is called fur. And the longfur covers their whole bodies, including both their cat eyes and rabbit feet,to keep them 5in the low t我学会，我会运用。　　我们祖国历史悠久、文化灿烂。高鼎《村居》中的“_____________，_____________”给我们展示了清新明丽的春景图。“_____________，_____________”描绘了夏日荷塘的美丽景色。“_____________，_____________”则描绘了秋天枫林的美景。“忽如一夜春风来，千树万树梨花开。”这句诗真是把_____天写绝了！