How can we avoid a worldwide water shortage in the future
A: We can invent ways of increasing rainfall.
B: We can develop ways of reusing water.
C: We may use less water.
D: We may build fewer steel plants.
A: We can invent ways of increasing rainfall.
B: We can develop ways of reusing water.
C: We may use less water.
D: We may build fewer steel plants.
B
举一反三
- Water is 1) __________. We all need water.
- (4) With only a 5000-gallon water tank, it didn't take them long to understand that we had to use less water.
- There is very little water in the pool. We can’t swim at all.
- That is the only way we can imagine_______ (reduce) the waste of water in the bathroom.
- Water is so important, so we should save water. A: T B: F
内容
- 0
青书学堂: (3). We can build vocabulary in the following ways except ______.
- 1
We need some time to change, for we have a number of problems to solve. The problems include: A. How we can build sufficient confidence to refuse what we regard as _____________________ and choose ___________________________. B. How we can ________________________________________________________________________. C. How we can overcome the belief that ____________________________________________________.
- 2
We can save water by _________________ (not brush) our teeth under a running tap.
- 3
We can wash our hands with vinegar and water.
- 4
We can make use of seawater by ______ fresh water from it. A: purifying B: refraining C: distilling D: performers