______from space, the earth with water_______70％ of itssurface looks like a “blue blanket”.

ilding _____ in our school isfor us teachers. Though there’s noise most of day, we still feel happy about it.

The group of soldiers arrived ______ a small town ______ a rainy morning.

下列各句中，没有语病的一句是

more visitors, the Beijing Garden Expo Parkgives roses to visiting couples.