答案：D
根据句意及单词首字母提示填写单词。
1. If you see someone breaking the r of etiquette,we may want to mention this to them politely.
2. I don't know the way to the sports club.Can I f you？
3. At last, they found a s to the problem .
4. She had a bad cold and c all the time.
5. China, Japan and Thailand are all A countries.
申请办理银行承兑汇票贴现分期支取，申请分期支用次数不超过（）次。
A.一
B.二
C.三
D.四
