四、阅读理解。
Imagine this: Your alarm rings at 7 a. m., but when you turn on the tap—no water! You can’t brush your teeth or wash your face. Your hands stay sticky all day. At breakfast, there’s no milk because cows need water, too. You eat dry bread with jam.
At school, the toilets smell bad because they can’t flush. After running in PE class, your mouth feels like sand, but the water fountain is empty. At lunch, there’re only cold sandwiches—no soup or juice.
When you get home, the plants in the yard are dying. Mom says, “We can’t wash vegetables or cook rice tonight.” You use wet tissues to clean your hands. Before bed, you think: Water is more important than I ever knew!
()1. Why can’t you have milk for breakfast?
A. Because there’s no refrigerator.
B. Because cows lack water.
C. Because the shop is closed.
D. Because Mom forgets to buy.
()2. What problem happens in the school toilets?
A. No paper.
B. They can’t flush.
C. Doors are broken.
D. Lights don’t work.
()3. How does your mouth feel after PE class?
A. Sweet.
B. Dry.
C. Cold.
D. Painful.
()4. What happens to the yard plants?
A. They grow fast.
B. They turn colorful.
C. They start dying.
D. They produce fruit.
()5. What lesson does the story teach us?
A. Water is boring.
B. Water is everywhere.
C. Water is valuable.
D. Water tastes bad.

1. B 2. B 3. B 4. C 5. C