7．My 3-year-old son and I lived a very hard life because I had been out of work since two years ago．Being poor is a terrible feeling when your 3-year-old finishes his meal and says："Can I have some more bread and jam （果醬） please，Mummy？"And you break down in tears，because you don't know how to tell him that there is no more food．With￡6，I went to the supermarket，picked up some food and started to cook at home．It was time for me to make a change and get back on my feet．I began to write a series of articles for the website named Hunger Hurt in July 2011．
A few months later，local food bank gave me some help--with some free vegetables every month，which made my life a little easier．I began to write recipes（食譜），posting them on my blog．To my surprise，families，students and those poor people told me how much it helped to see healthy recipes made from affordable supermarket vegetables．
My life took unexpected turns．I was invited to give a speech on food，interviewed for an Oxfam report on food banks and asked to write a cookery book．
When I got the money from the book，for the first night in almost two years，I went to bed without worrying．Now，I have a well-paid job and a beautiful home，and I'll never forget the days when I worked hard for a good life．
21．The writer started to cook becauseB．
A．the food at the supermarket was unhealthy
B．she had to feed themselves in a cheap way
C．she was advised to do so by someone
D．her son preferred home-cooked food
22．According to the text，the food bankB．
A．helps sell the food in supermarkets
B．gives out food to those people who are in need
C．brings people together who care about food waste
D．write healthy recipes to food lovers around the world
23．The writer's first post of recipesA．
A．drew much attentionB．was given little notice
C．moved the readersD．a(chǎn)ttracted only housewives
24．Which could be the best title？D
A．what a loving motherB．A lesson hard life teaches me
C．A mother's dream jobD．Success lies in your own hands．
