The combined effects of mass wasting and running water produce stream valleys.
正确
举一反三
- How much water will be consumed to produce a hamburger?
- Water use efficiency refers to the ability of crops to produce biomass per unit of water discharged.
- Mutual incompatibility refers to a kind of combination in which two herbs are combined to produce or toxicity or side effects.
- 以下哪一项表达最为准确？? Both bombs produce the same three effects: heat, blast, and radiation,;the first of which usually causing;the most fatalities.;|Both bombs produce the same three effects: heat, blast, and radiation, the first of which usually causes the most fatalities.;|Both bombs produce the same three effects: heat, blast, and radiation, the first of;them usually causes the most fatalities.;|Both bombs produce the same three effects: heat, blast, and radiation. The first of which usually causes the most fatalities.;
- Education must be combined with ______ labor. A: A production B: B produce C: C productively D: D productive
内容
- 0
In Prof. Hoffmann’s opinion, due to the manufacture of automobiles, America was one of the first countries to mass produce automobiles ______________.
- 1
My favourite water sport is __________. A: running B: windsurfing C: playing football
- 2
We can save water by _________________ (not brush) our teeth under a running tap.
- 3
Running water, although infrequent, nevertheless does most of the erosional work in deserts.
- 4
He must ______ a shower, for I can hear the water ________. A: have; run B: be having; run C: have; running D: be having; running