题目内容：

The simple activities below will make everyone in your family leave chair and help you get closer while burning some calories.

Jumping Rope Jumping rope burns about 600 calories an hour. Jump ropes are cheap. The cheapest is less than 10 dollars .Also, because jump ropes are easy to carry, parents can pack one in their suitcase for exercise while they travel.

Hula Hooping Hula hoops became popular toys in the late 1950s and are still a lot of fun for families. Hula hooping can burn more than 500 calories an hour.

Dancing Why not dance to music when you are at home? Having a family dance party lets parents and children get happy while also getting some exercise. Hip hop dancing can burn 400 calories an hour.

Walking the Dog Studies have shown that owning a dog can make you healthier. One reason may be that you are able to take more walks when you walk a dog. Walking the dog can burn 200 calories an hour. If you daily walks have become more like a chore, add some fun .Go as a family, pick different ways each day, and do some running.

 

根据材料内容选择最佳答案，将其标号填入题前括号内。

1.Which activity can burn the most calories an hour ?

A. Jumping rope    B. Hula Hooping

C. Hip hop dancing    D. Walking the dog

2.The exercises above  __________________ .

A. can only be done outdoors    B. can help families to get closer

C. are no fun at all.    D. are difficult to do

3.If you feel bored because you walk the dog every day, you can do these things EXCEPT ______________ .

A. take less walks.    B. go as a family.

C. choose different ways each day.    D. do some running while you are walking the dog.

4.What can we learn from the passage ?

A. It is not suitable to carry a jump rope when traveling.

B. Jump ropes are easy to carry,

C. Hula hoops were created in the late 1950s.

D. The author likes doing chores.

5.This passage is probably from a ___________________ .

A. travel book    B. website for pets    C. family magazines    D. jumping rope ad