【简答题】阅读理解 More and more people are annoyed at the continually rising house prices.They want to know who is to blame for it.Local governments, developers and speculators (投机商) share a vested (既 得的) interest...
【单选题】New red blood cells are generated continually by blood-forming precursor cells in the bone marrow; they are released into the bloodstream, where they recirculate continually for about ____ days before...