The first rule—examine your life—is the common thread that runs through the entire book.

出自-2016年6月阅读原文

The first rule — examine your life — is the common thread that runs through the entire book.

2016年6月四级真题（第二套）阅读 Section B

Hunt through the reports prepared by UN agencies and development groups—many for conferences such as this year's Millennium Goals review—and you will find that the linkage between environmental protection and economic progress is a common thread.

出自-2016年6月阅读原文

Hunt through the reports prepared by UN agencies and development groups—many for conferences such as this year's millennium Goals review—and you will find that the linkage between environmental protection and economic progress is a common thread.

2016年6月六级真题（第三套）阅读 Section B