题目内容：

Birds don’t like eating plastic(塑料)。But more seabirds are eating plastic  waste in the world’s seas and oceans.Why？

It is possibly because the plastic smells like a seabirds’food,according to a new study published in Science Advances.

Mattew Savoca is the study’s lead author at the University of California,Davis,”Animals usually have a reason for the decision they make,”he said,”if we want to truly understand why animals are eating plastic in the ocean,we have o think about how animals find food”

The study find that plastic waste easily gather algae(聚集海藻)on the water.Together they

give off a smell that is very similar to the Krill(磷虾)that many seabirds feed on.It could explain why certain birds--including albatrosses(信天翁),are nearly six times more likely to eat plastic than other birds.They usually find food by their sense of smell.

There is more plastic pollution in the world every year.A study last year showed that about 8 million tons of plastic enters the oceans every year.It is enough to cover every coastline(海岸线)in the world.

Birds and other sea animals,such as turtles and fish,eat plastic.It can badly hurt the health of the animals.Some birds even mistakenly feed their babies waste instead of food.

Scientists hope this study can raise the alarm about plastics in our oceans and help save the seabirds.

1.Why more and more seabirds eating plastic waste？

A. Because they cannot find food

B. Because plastic waste has a bright color

C. Because plastic waste smells like their food

D. Because plastic help them digest(消化)food

2.How did Mathew Savoca and his team carry out the research?

A. By making food for seabirds.    B. By tasting plastics by themselves.

C. By studying some seabirds brains.    D. By learning how seabirds find food.

3.What animals are more likely to eat plastic than others?

A. Those who have poor eyesight.

B. Those who find food by smelling.

C. Those who do not have a strong body.

D. Those who use their sense of hearing to find food.

4.We can infer（推断）from the passage that   ?

A. A good way to help seabirds is to reduce plastic waste in the ocean.

B. Certain birds like albatrosses enjoy eating plastic waste.

C. no birds will foolish enough to feed their babies plastic waste.

D. there is about 8 million tons of plastic waste in total in the ocean.

5.What is the main idea of the story?

A. To help sea animals find food .

B. To solve the problem of plastic pollution.

C. To introduce a new study of making plastic.

D. To explain why some sea animals eat plastic.