Please Listen to the following TED talk and answer the questions followed.(6分29-7分09秒）The biggest reservoir, the ocean, was the least well measured,?until the scientists use the evidence A.more than 3,000 Argo floats?were distributed around the world’s ocean B.measuring the heat content?in Earth’s heat reservoirs C.distribute more than 30,000 Argo floats?around the world’s ocean D.reveal?that the upper half of the ocean?is gaining heat at a substantial rate

Please Listen to the following TED talk and answer the questions followed.(6分29-7分09秒）The biggest reservoir, the ocean, was the least well measured,?until the scientists use the evidence A.more than 3,000 Argo floats?were distributed around the world’s ocean B.measuring the heat content?in Earth’s heat reservoirs C.distribute more than 30,000 Argo floats?around the world’s ocean D.reveal?that the upper half of the ocean?is gaining heat at a substantial rate

正确答案：A