相同体积、相同pH的某一元强酸溶液①和某一元弱酸溶液②分别与足量的锌粉发生反应，下列关于氢气体积（V）随时间（t）变化的示意图正确的是（　　）

阅读材料，回答问题。

材料一 小善成就大爱，大义触动心灵。“最美妈妈”“最美教师”“最美司机”“最美乡村医生”等一个个美德故事、一系列先进事迹不断深入人心，这些草根人物，以实际行动诠释道德和人性的力量、承载国人内心向善的渴望。我们无论来自哪个群体，都应充分发挥道德正能量，为促进社会和谐进步添砖加瓦。

材料二 从“最美”现象喷涌、道德模范受推崇，到十八大报告将“全面提高公民道德素质”作为社会主义道德建设的基本任务，我们能够感受到从公民到国家，对道德提升的需求和呼唤。

阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

W: What ____ wonderful place!

M: I wanted the best restaurant ____ your birthday. And I know you like French food. Let's begin with a cocktail(鸡尾酒) and then look at the menu.

W: I don't want to look at it because ____ always takes me a year to make up my mind. Any suggestions?

M: I've never been here before, but everything ____ (suppose) to be excellent.

W: They have snails(蜗牛)! But I wouldn't dare eat them. They might make me sick.

M: I feel the same way about snails. I think I'll have roast duck(烤鸭). It comes with vegetables and potatoes.

W: ____ (sound) good. But ____ I like seafood, I'd like ____ (begin) with some seafood. And let's have the salad after the main course.

M: Fine. We should have white wine with dinner and champagne(香槟)with dessert since this is ____celebration.

W: Oh, don't forget the cheese. There's nothing like real French cheese.

M: I can see already this ____ going to be an ____ (enjoy) and delicious dinner.