After the earthquake,the first thing the local government did was to provide __________ for the

homeless families. [ ]

A. accommodation 

B. occupation

C. equipment  

D. furniture

解释加粗词在句中的意思。

（1）走进秋的惆怅，冬的遐想。   

惆怅：                            。    

遐想：                         。

（2）我们来得这样坦荡，这样匆忙。   

坦荡：                                      。

（3）不管你苦涩不管你甜蜜。   

苦涩：                                     。