My twin brothers promised my parents to give up playing computer games, but ____ of them made it.
句意为：我的两个双胞胎哥哥（弟弟）向我的父母许诺放弃玩电脑游戏，但是他们____做到。either表示两者中的任何一个；both表示两者都；none表示三者或三者以上都不；neither表示两者都不。根据本句中关键词twin brothers可知是两个人，所以首先排除C，同时由转折连词but可知两个哥哥（弟弟）都没有实现他们的诺言。故选D。
My twin brothers promised my parents to give up playing computer games, but ____ of them made it.
—I don’t know how to do. Any good suggestions?
—Don’t always think of yourself, and you should also think of ____.
—Would you like to play basketball or football?
— ____ is OK. I am good at both of them, so it’s up to you.
—How did you get the MP4, from a shop or by phone?
— ____. I always like shopping online.
—Can you speak Chinese, Steve?
—Yes, only ____. I have been in China for only one month.
—Which city would you like to live in, Beijing or Shanghai?
—____. I’d like to choose Kunming.
Whenever Mary reads an interesting story, she can’t keep it to _____ and wants to share it with her friends.
This morning I forgot to bring food. And it’s kind of you to share _____ with me.
Miss Zhang is _____ English teacher. She has taught in our school for ten years.
Help _____ to food and drinks, boys and girls!
