Everybody is here ________ Tom ， because he is ill in hospital .

hting with enemies, the economy dropped greatly, ______, many lives were claimed.

sn’t he come________ on time, wewould have to put off the trip.

se_____,theywenttothepolice.

依次填入下列横线处的词语，最恰当的一项是(　　)对于黄河来说，晋陕峡谷好像是铜墙铁壁，滚滚流淌的黄河水，一进入这道　　　在晋陕之间的天堑，就变得暴躁起来，若一队浩荡奔来的铁骑，在一道道关隘前，越战越勇，　　　越陷越深。在岩石与激流的　　　中，碰撞出　　　的气势，又绘制出一幅幅令人心荡神驰的美景。