2.把所有的书排好顺序

1.可能是

5. The spaceship blasted off with a big ______ ( noisy ) an hour ago.

4. The meeting will take place in this ______ ( confer ) room.

3. The teacher wants his class ______ ( go ) on a field trip.

2. This is an ______ ( excited ) experience in which dangerous or unusual things happen.

1. This is a group of people. These people are ______ ( train ) to protect their country.