【单选题】The customer wants to buy some fax machines for use only in the company's branch offices.
【单选题】In some places the machines work 24 hours a day.
【单选题】以下哪项能帮助老年人提高沟通能力呢( )
【简答题】A.Some forecasting machines do not work well in hot weather. B.The weather patterns are more changeable in the autumn. C.Experts spend less time studying autumn. D.The National Weather Service misplac...
【判断题】胎儿血液与母体的血液是由血管在胎盘处彼此相通。()
【简答题】英译汉。 Robot can play chess. ___________________________________________
【单选题】The factory ________ in the newspaper that they had some old machines for sale.
【判断题】太阳的波动会对地球的气候产生大规模的影响。()
【单选题】Machines will do ______ people.
A.
most of the work instead of
B.
some of the work instead of