关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 关注微信公众号《课帮忙》查题 公告:维护QQ群:833371870,欢迎加入!公告:维护QQ群:833371870,欢迎加入!公告:维护QQ群:833371870,欢迎加入! 2021-04-14 Please be careful when you are drinking coffee in case you ________ the new carpet. Please be careful when you are drinking coffee in case you ________ the new carpet. 答案: 查看 举一反三 careful! You almost spilled coffee on me. It’s a good idea _________ a cup of coffee when you are tired. A: drink B: to drink C: drinking D: drunk You can not be ______ careful when you drive a car. Be careful when you _____ the road. 中国大学MOOC: Please be careful in the lab, ______ you?