在下面一段文字横线处依次填入词语，最恰当的一项是 严歌苓是位了不起的女作家，她把自己的军旅生活经历通过文字的 ，勾勒出一幅幅具有时代 的风景画，如以《芳华》为代表的部队 的作品都彰显了那个时代的活力。

cleaning the doghouse was the last thing Iwanted to do, I did it with all my efforts.

cycling is a fantastic way to burn a few calories and save some money, there still exist risks

I’m really fed up with my Senior 3 life. There are too many exercises every day.–But you fail if you don’t work harder.

Thematerial________,sobecarefulwhenyouwearit [ ]