A：white
B：bike
《增广贤文》曰：“鸦有反哺之孝，羊知跪乳之恩”。这句话给我们的启示是（ ）
—What kind of noodles you like?
—I'd like noodles.
“如果说人生是一望无际的大海，那么挫折则是其中骤然翻起的浪花。”我们可以从中领悟到（ ）
B: During the first days of the Spring Festival holiday, pollution levels aren't ____ ____ ____ they were last year.
