ใบงาน การอ่านจับใจความ (ข้อสอบเข้า) พร้อมเฉลย

An ambulance siren sounds higher as it comes towards you and lower as it moves away. This change in sound is called the Doppler effect. What is the Doppler effect, according to the passage?

1. AThe echo of a sound off tall buildings
2. BThe change in a sound as its source moves
3. CThe speed at which an ambulance can travel
4. DThe loudness of an ambulance siren at night

Kai wanted to bake bread. He mixed flour, water, yeast and salt. He left the dough to rise for an hour. Then he shaped it into a loaf and baked it. What did Kai do after the dough rose?

1. AHe mixed in the salt.
2. BHe added more yeast.
3. CHe shaped it into a loaf.
4. DHe bought more flour.

Wool comes from sheep. Once a year, farmers shear the sheep, cutting off their thick coats. The wool is then cleaned, spun into yarn and used to make clothes. What happens to the wool right after it is cut off?

1. AIt is fed back to the sheep.
2. BIt is cleaned.
3. CIt is made into clothes.
4. DIt is spun into yarn.

“Water covers about 71 percent of Earth’s surface. Most of that water is salt water in the oceans. Only a small share is fresh water, and much of it is frozen in ice caps and glaciers.” What can you conclude from the passage?

1. AFresh liquid water is only a small part of Earth’s water.
2. BWater covers less than half of Earth’s surface.
3. CMost of Earth’s water is fresh and easy to drink.
4. DIce caps hold most of the salt water on Earth.

“After the hospital put hand sanitiser by every bed, staff used it far more often, and infection rates on the ward fell.” What can be reasonably concluded?

1. AEasier access may have improved hand hygiene.
2. BHand sanitiser is the only way to stop infection.
3. CInfection rates rose after the change.
4. DStaff did not clean their hands before at all.

“The whale is the largest animal on Earth. Some blue whales are longer than two buses parked end to end.” Why does the author compare whales to buses?

1. ATo suggest that buses are bigger than whales
2. BTo explain how whales travel
3. CTo show that whales are as fast as buses
4. DTo help readers picture the whale’s great size

“The village doctor knew every family by name. When the new hospital opened in the city, many patients still drove an hour to see her.” What can be inferred about why patients kept seeing her?

1. AThey valued her personal knowledge of them.
2. BShe charged more than the hospital.
3. CThe city hospital was closed to them.
4. DThey did not know that the new hospital existed.

The author writes: “A famous actor says she uses Glow cream every day, so it must be good for your skin.” Why is this weak evidence?

1. AFame is not expertise in skin care.
2. BActors never use skin cream.
3. CSkin cream can only be sold by doctors.
4. DThe actor did not say how often she used it.