请以“幸福就是这么简单”为题，写一篇记叙文。

       要求：①内容具体，叙事要完整，要有自己的真情实感。②字数不少于600字。③不得出现真实的姓名、班级。

设x，y∈R，则“x≥2且y≥2”是“x²＋y²≥4”的(      )

House of noodles
    We have three size bowls of noodles, small, medium and large. A small bowl of mutton(羊肉) and carrot noodles is RMB 5. A medium bowl of beef and potato noodles is RMB 7. A large bowl of chicken and cabbage noodles is RMB 8.
Welcome to our house.
Lunch special
    We have some great specials. The cabbage, tomatoes and rice lunch special is RMB 3. The beef, carrots and rice lunch special is RMB 5. The dumplings and soup lunch special is RMB 8.
Time: 11:00a.m---2:00p.m
Dessert house
    What kind of dessert would you like? We have two new specials: ⑴ Apple, strawberry and ice cream. ⑵ Banana, orange and ice cream. And what size of dessert would you like? Small, medium or large? And we also have juice and tea.

加线字读音有误的一项（   ）。