Instead of staying at home to care for the kids, many mothers work to help support their families. But what does a mother do when her child is sick?
Sophia Fowkes worked as a computer programmer before, but she was fired for taking too much time off to care for her very sick child. Although she lost her job, she took an opportunity to turn her hobby into a business: creating “baby cakes”, a combination of diapers (尿布) and baby products artfully arranged to look like a cake. Inside, it contains blankets, towels, bottles and toys — things that can be used for babies. They are perfect gifts.
However, the idea of making “baby cakes” came from one of her experiences. When her child was born, she received a gift called diaper cake. It was made of diapers, but it was small and unusable. So she decided to create her own style of it to give her friends as a gift. Her friends liked these gifts very much and advised her to make and sell “baby cakes”.
She thought that it would be turned into a full-time business. In 1998, she started Baby-Cakes.com. After several years, her business grew and expanded in a way that even she had never expected. She sold her products online at first. Three years after her own website was created, demand for her products was so great that in August, 2001 she opened a real store. She is ready to combine the online store with the traditional store.
小题1:Sophia was out of work because .
A．she wanted to start her own business
B．she lost interest in computer programming
C．she failed to design computer programs
D．she couldn’t balance her work and family小题2:What made Sophia decide to create “baby cakes” for sale?
A．Her unemployment.
B．Her family’s support.
C．Her friends’ suggestion.
D．Her market research.小题3:Which of the following is the right order for Sophia’s events?
a. She set up her first real store.
b. She turned her hobby into a business.
c. She used both traditional and online selling.
d. She set up her own website for her products.
A．b, c, d, a.
B．b, d, a, c.
C．a, c, b, d.
D．a, d, c, b.
粗糙斜面的倾角为30°轻绳通过两个滑轮与A相连，轻绳的另一端固定于天花板上，不计轻绳与滑轮的摩擦。物块A的质量为m不计滑轮的质量，挂上物块B后，当滑轮两边轻绳的夹角为90°时，A、B恰能保持静止且A所受摩擦力向下，则物块B的质量为（ ）
