My teacher told me that salt water _________ (freeze) at a lower temperature than fresh water.
举一反三
- Fresh water ________ at a higher temperature than salt water. A: melts B: concentrates C: freezes D: resolves
- Only 3 percent of the world’s water is fresh water. The rest _______ salt water. A: be B: am C: is D: are
- Under the same conditions, fresh water evaporates faster than sea water.
- The water used in the ship's sanitation system is generally _____. A: low temperature fresh water B: high temperature fresh water C: water produced by water generator D: seawater
- "Light travels faster than sound," my teacher told me. My teacher told me ______ ______ ______ faster than sound.