The city of Nanjing is _______ the Yangtze River and Japan is_______ the east of China.
Few people have ever ________deep into this well, for it is extremely dangerous.
Most people didn’t accept the theory when it was first ________.A. set about B. set offC. put forward
Gun control is a subject ________ Americans have argued for a long time. (2009 .陕西)
More and more rich people have promised to ________their wealth after death to help the poor and the disabled.(2013.河北衡水中学)
---Look! He’s running so fast!---Hard to ________ his legs were once broken.