The oxygen equipment made it possible for climbers to rest very high altitudes.
举一反三
- What building material made high buildings possible in Chicago?
- The reason g is smaller at high altitudes(高度) than at low is because a body weighs less at high altitudes and therefore accelerates(加速) more slowly in free fall.
- Very high quality, ____ the relatively low prices, has made these cars very popular A: coupled B: coupled with C: coupling D: coupling with
- Which of the following statements correctly describes the alleviation of the effects of hypoxia at cabin altitudes about 10,000ft without the use of supplemental oxygen?
- Television and radio ______ to know what is going on all overThe world. A: made it possible of us B: have made us possible C: have made it possible for us D: have made it be possible for