1. 阅读理解

    Everyone wants to know how much they should eat to stay healthy. Here is some advice on how much children need from each food group.

Grains(谷物)	4 to 8-year-old children need 4一5 ounces (盎司) each day.
	9 to 13-year-old girls need 5 ounces each day.
	9 to 13-year-old boys need 6 ounces each day.
Vegetables	4 to 8-year-old children need 1.5 ounces each day.
	9 to 13-year-old girls need 2 ounces each day.
	9 to 13-year-old boys need 2.5 ounces each day.
Fruit	4 to 8-year-old children need 1-1.5 ounces each day.
	9 to 13-year-old girls need 1.5 ounces each day.
	9 to 13-year-old boys need 1.5 ounces each day.
Meat, fish and nuts	4 to 8-year-old children need 3-4 ounces each day.
	9 to 13-year-old girls need 5 ounces each day.
	9 to 13-year-old boys need 5 ounces each day.

1. （1） There are _______________ food groups in this passage.

   A . 1 B . 2 C . 3 D . 4
3. （2） The passage is written for _______________.

   A . children B . babies C . the old D . men
5. （3） How many ounces of meat, fish and nuts does a 13-year- old boy need each day?

   A . 1.5 ounces. B . 2.5 ounces. C . 5 ounces. D . 6 ounces.
7. （4） Which food groups do 9 to l3-year-old boys need more than girls?

   A . Grains and Vegetables. B . Fruit and Meat, fish and nuts. C . Grains and Fruit. D . Vegetables and Meat, fish and nuts.