题目内容
22. If you have difficulty_________your bills, tell your utility company as soon as possible.
查看答案
搜索结果不匹配？点我反馈
更多问题
23.__________most students own a smartphone, the school does not allow them to use it in the classroom.
24. The airport is usually your first stop before __________on your vacation or trip.
25. It was at yesterday's meeting ______________I misunderstood what you had said.
26. He stayed patient and answered every single question,__________obvious the answer was.
微信支付 
支付宝支付