精选优质文档-倾情为你奉上Unit 1-3单项选择1. -What did she say? -Oh, nothing _. She only wanted me to give a hand. A. in shortB. in funC. in specialD. in particular2. My friend David was not used _ by air, so he felt unwell(不舒服). A. to travelingB. to travelC. travelingD. travel3. _ the workers working conditions, the boss will allow them to have a coffee break. A. ImprovingB. To improveC. Having improvedD. Improved4. -Did the little b