Whether we go to Paris is ______.
A: [A] on the air
B: [B] in the airs
C: [C] in the air
D: [D] with the air
A: [A] on the air
B: [B] in the airs
C: [C] in the air
D: [D] with the air
C
举一反三
- We should open the window often to let ( ) in . ( ) A: fresh air B: fresh airs C: a fresh air D: fresh the air
- We need air to __________. A: survive B: live C: breathe D: go
- 7.AlthoughI’minferiortoyou,youshouldn’tputon______withme. A: faces B: airs C: air D: face
- There’s a feeling of unrest nowadays. A: in the air B: on the air C: by air D: in air
- 6A. As soon as we walked into the house, we turned on the air conditioner.B. We walked into the house, we turned on the air conditioner.C. We walked into the house, and we turned on the air conditioner.
内容
- 0
4. From the control tower, air traffic controllers coordinate aircraft movement both ________ and on the ground. A: on the air B: in the air C: at the air D: of the air
- 1
We need air to __________.
- 2
What is the talk mainly about A: The definition of air pollutant. B: The causes of air pollution. C: The dangers of air pollutants. D: Ways to fight air pollution.
- 3
Which of the following titles is a proper one? A: What should we do to prevent air pollution? B: An Exploration into the Measures to Prevent Air Pollution C: How does air pollution happen? D: Computer Retrieval
- 4
Compressed air is supplied by air compression to （）. A: the air receivers B: the starting valves C: the cylinder covers D: the distributor