举一反三
- Both bombs produce the same three effects: heat, blast, and radiation, ________ the most fatalities. A: the first of them usually causes B: the first of which usually causes C: and the first of which usually causes D: the first of which usually causing
- 中国大学MOOC: Fill in the blank with the most appropriate choice. Both bombs produce the same three effects: heat, blast, and radiation, ________ the most fatalities.
- The ultraviolet radiation from the sun can produce long-term effects on human beings and animals, but not on plants.
- The energy is transferred from one region to another by three modes of heat transfer：（），（），and radiation .
- The mechanisms by which the heat may flow are three: conduction, convection, and radiation.
内容
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The accumulation of greenhouse gases (GHGs) causes global warming by letting sunlight into the atmosphere as _______. Then, when the earth re-radiates the heat back to space, the gases trap the energy in the form of outgoing ______. A: visible light, ultraviolet radiation B: infrared radiation, ultraviolet radiation C: ultraviolet radiation, infrared radiation D: infrared radiation, radio waves
- 1
Find the letter which will complete both pairs of words, ending the first word and starting the second. The same letter must be used for both pairs of words. Nea______ick fi______ub
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In the cause-effect order, you must put forward causes first and effects second.
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Which of the following is not the way of heat loss? () A: Shivering B: Radiation C: Conduction D: Convection E: Evaporation
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We usually lie three times within the first ten minutes of meeting_______.