题目内容：

Read the passage and choose the best answer （根据以下内容，选择最恰当的答案）

How do people live in a very small lifeboat? Perhaps for weeks or months? They must be strong in every way. They must have hope -- they must want to live. But you cannot eat or drink hope.

You cannot drink sea water. Drink a lot of sea water -- you will quickly die. Sailors（水手）can drink rain water. They must catch rain in their boat. They must also catch fish and bird for food. Lifeboats do not often carry cooker, and so the sailors cannot cook their food. Raw fish and bird-meat are not very nice.

What do people think about in a lifeboat? They think about land, a warm bed, dry clothes, fresh water and food, food, food.

1.If you want to live in a lifeboat, you must _______.

A.be powerful in every way B.have sea water

C.have cooked fish and bird-meat D.have rain water

2.You cannot drink seawater because _______.

A.too much sea water will make you ill.

B.too much sea water will make you die.

C.sea water is nice but dangerous.

D.sea water is too sour to drink.

3.Which of the following is NOT true?

A.You can drink rain water in your lifeboat.

B.You can cook in your lifeboat.

C.You can catch fish for food.

D.You can catch birds for meat.

4.The sailors eat raw fish because _______.

A.it’s delicious B.it’s fresh and nice.

C.there is nothing to eat except raw fish. D.they like to eat raw fish

5.Lifeboat do not often carry _______ and so the sailors cannot cook their food.

A.cook B.cooker C.fresh water D.nice food