单项选择题
Many countries still execute people who ______ serious crimes, especially murder.
单项选择题 Interestingly enough, it is women ______ men who get divorces.
单项选择题 --Have you seen him recently --Yes. I met him at ______ this morning.
单项选择题 There is not much time left for you to cover everything you'd better ______ unimportant points.
