My friend, David, was not used __________ by air, so he felt unwell. A.totravelingB.totravelC.travelingD.travel... A. to travelingB. to travelC. travelingD. travel 展开 我来答 可选中1个或多个下面的关键词，搜索相关资料。也可直接点“搜索资料”搜索整个问题。 friend david used air so 搜索资料 1个回答 #热议# 空调使用不当可能引发哪些疾病？ zyb_ylj 2013-09-10 · TA获得超过1856个赞 知道答主 回答量：3.1万 采纳率：100% 帮助的人：4458万 我也去答题访问个人页 关注 展开全部 答案A本题考查非谓语动词。be not used to是“不习惯于”的意思，to是介词，后面接v.-ing形式。 已赞过 已踩过< 你对这个回答的评价是？ 评论 收起 推荐律师服务： 若未解决您的问题，请您详细描述您的问题，通过百度律临进行免费专业咨询 其他类似问题 2019-11-21 When something __________me, I often ask my friend for help. A．worry B．worried C．worries 2019-06-23 My friend Martin was very sick with a strange fever; ________, he could neither eat nor sleep. 2013-09-13 Thomas was a real friend, for he advised me as well as ______me with my 2013-09-10 My friend did ________ they could ________ me out when I was in trouble. 2016-03-26 When something __________me, I often ask my friend for help. A．worry B．worried C．worries 1 2016-04-28 My friend Jane works as _______as his brothe 为你推荐：
