If we don’t protect the Earth, more and more wild animals will die out.
A. appear quickly
B. disappear completely
C. stay healthy
Can you see ninein the picture?
| A．sheep | B．dog | C．pig | D．horse |
No one knows how the huge rocksand ___ without our modern machines eight hundred years ago.
| A．are cut; moved | B．were cut; move |
| C．are cut; moving | D．were cut; moved |
—Susan’s parents have bought a large house with a swimming pool.
—It be very expensive.
| A．must | B．can | C．mustn’t | D．can’t、 |
This picture is quite old, we can still see it was drawn in century.
| A．sixteen | B．the sixteen | C．sixteenth | D．the sixteenth |
The place _______interested me most was the Children’s Palace.
| A．Which | B．where | C．what | D．in which |