下面语段中划线字的拼音正确的一项是（    ）

    在一片“森林”中，我们倦怠精神为那力争上流的白杨所振奋；我们怅惘缺憾的人生为那怀着悲悯之心的果树所充实；我们为老树的引颈受戮而感叹，为悬崖边的树与命运抗争的姿态所折服。生活在树的荫庇下，我们无忧无虑，因为有绿的滋润；我们感谢祝福，因为有鸟语花香和新鲜的空气

CH₄和某种氮氧化物反应的化学方程式为CH₄+2口​N₂+CO₂+2H₂O，则框内物质的化学式是（　　）

阅读短文，然后根据其内容从A、B、C、D中选出最佳选项。

Mr Li: Sam, did you enjoy your first Spring Festival in China?

Sam: Yes, I did. During this festival, many family members get together.

Mr Li: Yes. I hear that at Thanksgiving Americans also get together for a special meal. It sounds similar.

Sam: Yes. It's similar. During these holidays, both the Chinese and Americans come home and have a big dinner. It's great fun.

Mr Li: What do you think are the main differences between the Spring Festival and Thanksgiving?

Sam: Well, we take part in different activities and eat different kinds of food. In China, people usually set off fireworks and eat dumplings. In the US, we usually watch a Thanksgiving parade and an American football game on TV. We also eat turkey.

Mr Li: That's interesting.