【判断题】根据人力资本理论观点,通过教育资本储量分析方法来推算教育对国民收入增长的贡献的经济学家是美国的丹尼森。
【单选题】They had kept working for several weeks everything was in order.
【单选题】How long had the woman had the toothache?
【单选题】For several weeks ,_ changed.
【简答题】A.It has been in the cafeteria for several weeks. B.Its colors aren't very bright. C.Both speakers thing it looks bad in the cafeteria. D.The speakers selected it for the cafeteria.
【单选题】对非压缩性土,分层总和法确定地基沉降计算深度Zn的标准是( )。
【单选题】对非压缩性土,分层总和法确定地基沉降计算深度的标准是()。
【单选题】Tom's left hand was seriously injured, and he would be ______ for work for several weeks at least.
【单选题】对非压缩性(性质较好的)土,分层总和法确定地基沉降计算深度 的标准是( )。
【判断题】Preparations for traditional Cretan weddings often last for several weeks.