——The passenger ship Eastern Star capsized(倾覆) in the Yangtze River on the evening of June 1st. ——____________ bad news! Can we do something to help with the rescue(救援)?
A：What a
B：What
C：How a
D：How
若不等式（2k+1）x＜2k+1的解集是x＞1，求k的取值范围．
