2015
高考英语人教版一轮复习课时练习及答案:必修2u2 unit 2 the olympic games ⅰ.单项填空 1.i had no choice but________the window. a.admit breaking b.to admit breaking c.admit to have broken d.to admit to break 解析 have no choice but to do“别无选择,只好”;admit doing sth“承认干过某事”。句意:我别无选择只得承认自己打破窗户的事。答案 b 2. teachers have to constantly update their knowledge in order to maintain their professional___. a.consequence b.independence c.competence