Second, the surrounding land is dry and, ___________, does not contribute much fresh water to dilute the salty sea water. In cold climate zones, ____________, water evaporates slowly. ____________, the run-off created by melting snow adds a considerable amount of fresh water to dilute the saline sea water.
A: A. first of all ......for example ........ Consequently
B: B. on the other hand ...... for example .......Since
C: consequently..... on the other hand ......Futhermore
D: what's more...... first of all......For example
A: A. first of all ......for example ........ Consequently
B: B. on the other hand ...... for example .......Since
C: consequently..... on the other hand ......Futhermore
D: what's more...... first of all......For example
举一反三
- Under the same conditions, fresh water evaporates faster than sea water.
- More than seventy percent of the water on the earth is sea water.
- The fire water system in residential buildings and shopping malls is similar to that on ships, but the difference is that the fire-fighting water on land is generally fresh water provided by the tap water network, and the fire-fighting water on ships is generally sea water provided by_____. A: fire pump B: emergency fire pump C: daily water pump D: A or B
- Only 3 percent of the world’s water is fresh water. The rest _______ salt water. A: be B: am C: is D: are
- Of all the reserves of fresh water in the world, about three-fourths is ______. A: consumed by glaciers and polar ice B: in solid form C: out of the reach of present technology D: converted into sea water annually