In winter, the temperature always drops________ zero.
A.below B.above C.over D.between
It's very cold in the mountain. The top of the mountain is________ with snow all year round.
A.covered B.filled C.raised D.closed
Be quiet, please! Let me tell you the________ of this meeting.
A.purpose B.knowledge C.introduction D.possibility
I like this book very much. It is about the________ and fall of the ancient India.
A.use B.rise C.value D.care
(2019秦皇岛海港区二模)Compared with other countries, China has the________ population in the world.
A.smallest B.largest C.slowest D.quickest
(2019 石家庄桥西区一模)You are awake now.________ I turn on the lights?
A.Will B.Should C.Shall D.Must
