2How would you like a trip to the moon? Men have alreadylanded there. Someday, the moon might be a popular place tovisit. What would a trip to the moon be like? Here are somefacts.   There is no air or water on the moon. To stay alive, youwould have to take your own oxygen and water. It is silent onthe moon because there is no air. Sounds can’t be carried fromplace to place. At night, the temperature goes down to 240∘Fbelow zero. During the day, the moon warms up to 212∘Fabove zero.   What will the surface of the moon look like? The moon hasgreat round holes in it. There are more than 30,000 of theseholes. One of the biggest is 146 miles wide.   When you walk on the moon, you’ll feel light on your feet.That’s because you’ll weigh only about 20 pounds on the moon.   You might forget what day it is on the moon because a moonday lasts for two weeks. But at least you won’t need a raincoat.It never rains on the moon. The weather on the moon neverchanges at all.oxygen 氧氣 silent 安靜 temperature 溫度 surface 表面

44. Which of the following is true about the moon?
(A) It is always sunny on the moon.
(B) There is no water on the moon.
(C) Unlike the earth, the moon has clean air.
(D) No one has ever visited the moon.