短文填空 （共10 分）（用适当的单词或短语填空，注意必要的词形变化。）

I haven’t been able to be ___1__ (户外) for so long that I’ve grown so crazy about everything to do with nature. Once I ___2___ (碰巧) be upstairs __3__ (在黄昏) when the windoe was open. The dark, rainy evening, the wind, the __4__ (雷) clouds held me___5___ (完全地) in their power; it was the first time in a year and a half that I had seen the night ___6___ (面对面地). But I had to say it’s no __7_ (快乐) looking through dirty__8____ (窗帘) hanging before ____9___ (满是灰尘的)windows any longer because nature is one thing that really must be____10___ (体验).

( )是指过去的交易或事项形成的现时义务，履行该义务预期会导致经济利益流出企业。

A．资产

B．负债

C．收入

D．费用