We want to use the water to irrigate 【barren】 lan

We use _____ to distill fresh water from sea water.

At sea, we usually use（) to provide hot water.A.a heaterB.an exhaust gas boilerC.an engin

The farmers successfully ______ some of the river water to irrigate their crops during the

According to the passage, what could be an efficient way to use water？A．Adopting the syste

We want to use the water to irrigate barren

If we want to use questions to begin our speech we can use yes/no questions rhetorical questions and survey.()