根据材料内容，选择正确答案。

    By about 2020 a new company from India will be opening dollar stores all over the world to sell their products. They will be a huge success, selling a lot of big things for low prices.

    At these stores, they will sell a car that is customized(定做) to the customer's needs. So you will buy your car piece by piece. What's the point of buying a top if you don't need one? Why buy sides to your car if you want a good view? If you always drive alone, what's the point of buying four seats? The solution is to buy only what you need; pay a dollar for each wheel, a dollar for the engine, a dollar for the floor, a dollar for a seat, and away you go. When it looks like rain, run back and buy a roof.

    When winter comes you can buy the sides and top; or fold up what you have and store it. Reliability(可靠性) won't be a problem because when something breaks down, just throw it away and buy a new one. When you get tired of the color of style, just replace it. While it may feel like you are always dishing out money, by the time you've done, you might only pay $12.00 for the entire car, so let's not complain.

    This store will be such a big hit in India.

食醋中的醋酸成分是活细胞不需要的小分子物质，蔗糖不是活细胞需要的大分子物质。用食醋和蔗糖可将新鲜的大蒜头很快地腌成糖醋蒜，其原因是 (    )

如图是小明配制100g溶质质量分数为12%的NaCl溶液的有关实验操作示意图．

（1）配制过程中使用的四种玻璃仪器，分别是____ 、____ 、 ____  、____ ．

（2）请你指出图中一处错误操作，并分析该操作可能造成的后果____ ．

（3）图②、图③表示的操作步骤分别是____ ．配制时需称量氯化钠　____ g，如果氯化钠中含有少量不溶的杂质，溶质的质量分数会____ （填“偏大”或“偏小”）；量取水最好选择____ 　的量筒（填序号①10mL②50mL③100mL）．（水的密度为1g/cm³）

____鸟高飞____，____云独去____。

____看两不____，只有____ ____山。