The moon looks bigger than the stars at night. But in fact, it is smaller than any other stars. The moon looks big to us, because it is closer to us than any stars. The moon goes around the earth. It makes one trip about four weeks. The moon is a round ball and looks beautiful.

Now people know quite a lot about the moon. There is no air or water on the moon, so there are not any trees or animals, or people on it. The moon gets its light(光) from the sun, but some places on the moon are quite dark. It’s very hot on the moon during the day, but it’s very cold at night.

小题1:          looks bigger than the stars at night.

A．Moon

B．Star

C．Earth

D．Sun小题2:There is            on the moon.

A．no anything

B．nothing

C．no hills or rivers

D．no air or water小题3:The sun             to the moon.

A．gets light

B．gives light

C．gives air

D．gets air小题4:The moon gets its light from         .

A．the sun

B．the star

C．air

D．the earth

中国古代宫殿外的陈设中，利用太阳的投影和地球自转的原理，借指针所生阴影的位置来显示时间的石盘，称之为（）

A．石表

B．日晷

C．石钟

D．日盘