题目

对1840-1949年中国社会性质的最准确表述是 A.半殖民地半封建社会          B.半殖民地社会        C.半封建社会         D.新民主主义社会 答案：A19、A Chinese satellite is expected to orbit Mars in 2009, _________ an agreement the country signed with Russia on Monday. A．instead of         B．in spite of         C．as a result        D．thanks to