English breakfast is a very big meal —eggs, tomatoes, tea, coffee….
For many people lunch is a quick meal. In cities there are a lot of sandwich （三明治）bars ,where office workers can buy brown or white bread or a roll （面包卷）,and then all kinds of salad（色拉）and meat or fish to go in the sandwich. School children can have a hot meal at school, but many just take a sandwich, a drink and some fruit from home.
“Tea” means two things. It is a drink and a meal , some people have afternoon tea, with sandwiches, cakes and a cup of tea.
They usually have the evening meal quite early, between six o’clock and eight o’clock, and often all the family eats together. On Sundays many families have a traditional（传统的）lunch. They have chicken, pork,… with potatoes ,vegetables…
The Englishmen like food from other countries too, such as French, Chinese, Italian and Indian. People often get take-away meals---they buy the food outside and then bring it home to eat.
小题1:Many people in England have a ______ breakfast and a _____ lunch.
A．fast; small
B．little; slow
C．big; quick
D．slow; big小题2:In _____ there are a lot of sandwich bars.
A．small towns
B．villages
C．countries
D．cities小题3:The office workers can buy the ______ bread for lunch.
A．white
B．black
C．red
D．orange小题4:What don’t they have when they have afternoon tea in this passage?
A．Sandwiches
B．Chicken
C．Cakes
D．A cup of tea小题5:When they get a take-away meal , they have it _______
A．at home
B．in the school
C．outside
D．in the bars
时，金属杆受到的安培力多大？
过程中，外力一共做了多少的功?