从A、B、C、D四个选项中，找出其划线部分与所给单词的划线部分读音相同的选项。
1. rude A ruler B computer C custom D cup
2 phrase A sigh B lose C digest D consider
3 climate A identity B discount C native D give
4 measure A sure B serious C usually D advertise
5 wander A balance B pack C wash D waste
