I have ________ him get out of difficulty. A、promised my - Unit 8 For a better planet - 新一代大学英语 - U校园

I have ________ him get out of difficulty.
A、promised myself to helping
B、promised myself to help
C、committed myself to helping
D、committed myself to help

新一代大学英语

章节列表

Unit 1 A new journey in life20 Unit 2 The magic of words20 Unit 3 Culture links17 Unit 4 Life at fingertips20 Unit 5 The art of light and shadow18 Unit 6 Pursue your dream20 Unit 7 Tech, a blessing or a curse?20 Unit 8 For a better planet70