Could you tell me where Mr. Lake is? ()
Look! The boy ()a model ship and he () it in the lake now.
Scientists hope that a remote lake on a dormant Chilean volcano can provide clues to what life may have been like in a far more distant place—the planet Mars.A 10-member team placed special plates in the lake on Licancabur volcano, at an altitude of 20,000 feet,on Sunday to measure the effects of ultraviolet light on organisms living there.The scientists, mostly from the United States, think learning how Licancabur organisms protect themselves may help researchers understand how life survived on early Earth and perhaps on early Mars as well.The damaging effects of UV radiation intensify at altitude and the air is very thin. And the lake is covered with ice most of the year, as would have been bodies of water on Mars.“If there was life on Mars 3.5 billion years ago, it could have used defense mechanisms similar to those used by the organisms at Licancabur volcano to survive,” said team leader Nathalie Cabrol.
How did the immigrants in Salt Lake City feel about “Operation Safe Travel”?
By saying “The Salt Lake City Public Library is sold on the idea”, the writer means the library
Look! The boy ()a model ship and he () it in the lake now.
Could you tell me where Mr. Lake is? ---()
Lake公司在一个高度劳动密集型的环境中,为电子行业生产专门的配件。Arc电子公司要求Lake为上月替Arc做的那种配件报价。上次的订单是80个,需要120直接人工小时来生产。Arc现在需要240各配件。Lake在所有的批次上经历80%的学习曲线。Lake完成这240个配件需要多少直接人工小时()。
公示语“小心掉进湖里”对应的英文就是Carefully fall in to the lake。
Could you tell me where Mr. Lake is? ---()