[单项选择]World Heart Day 　　Sunday was World Heart Day.The World Heart Federation and its member groups in more than one hundred countries organized the celebrations.The World Health Organization and other United Nations agencies provided support for the（51）. 　　World Heart Day was first observed six years（52）.Organizers proposed the event as a way to help reduce the spread of heart disease.The World Heart Federation says heart（53）kills seventeen million people each year. 　　The group urges people to be active and have a good,healthy diet.It also warns（54）activities known to increase a person’s risk of heart attack or stroke. 　　Some of the warnings are directed at children.The World Heart Federation says about twenty-two million boys and girls under the age of five are obese-severely overweight. 　　Children are normally energetic and active.（55）,two thirds of all children are not active enough.Such children greatly（56）their risk of becoming obese.They also increase their（57）of developing heart
A. maintains
B. protects
C. keeps
D. helps

[单项选择]World Heart Day 　　Sunday was World Heart Day.The World Heart Federation and its member groups in more than one hundred countries organized the celebrations.The World Health Organization and other United Nations agencies provided support for the（51）. 　　World Heart Day was first observed six years（52）.Organizers proposed the event as a way to help reduce the spread of heart disease.The World Heart Federation says heart（53）kills seventeen million people each year. 　　The group urges people to be active and have a good,healthy diet.It also warns（54）activities known to increase a person’s risk of heart attack or stroke. 　　Some of the warnings are directed at children.The World Heart Federation says about twenty-two million boys and girls under the age of five are obese-severely overweight. 　　Children are normally energetic and active.（55）,two thirds of all children are not active enough.Such children greatly（56）their risk of becoming obese.They also increase their（57）of developing heart
A. group
B. event
C. organization
D. agency

[单项选择]David: Let’s go picnicking. It’s Sunday, a day for fun and relaxation.
Susan: But you know I must go to church.
David: Oh, no. ______ What a pleasant day. Come on.
Susan: Actually, it brings me peace of mind, and it’s somewhat a kind of relaxation to me.
A. Never mind.
B. That’s all right.
C. You said it.
D. Forget it!

[填空题]World Environment Day was established by the United Nations General Assembly in 1972 to mark the opening of the Stockholm Conference on the Human Environment. Another{{U}} (36) {{/U}}, adopted by the General Assembly the same day, led to the{{U}} (37) {{/U}}of United Nations Environment Programme. World Environment Day can be celebrated in many ways, including street{{U}} (38) {{/U}}, bicycles parades, green concerts, essay and poster competitions in schools, tree planting,{{U}} (39) {{/U}}efforts, clean-up campaigns and much more. Heads of State, Prime Ministers and Ministers of Environment{{U}} (40) {{/U}}statements on that day and {{U}} (41) {{/U}}themselves to care for the Earth. More serious{{U}} (42) {{/U}}are made which lead to the establishment of{{U}} (43) {{/U}}governmental structures dealing with environmental management and economic planning. {{U}} (44) {{/U}}. The main international celebrations of the World Environment Day 2004 will be held in