...圣诞时节，全家突然来拜访我们。Business is good at Christmas when people buy presents. 圣诞节人们买礼品，生意兴隆。At Christmas we put decorations in the house. 圣诞节时我们在房子里摆上装饰品。The trains don’t run on Christmas Day. 圣诞节火车停驶...
...与中心词为逻辑上的被动关系。比如： 1. This was the moment when Neil Armstrong became the first man to step
on the Moon 就在此刻，内尔·阿姆斯特朗成了首位登上月球的人。《柯林斯高阶英汉双解学习词典》2. I'd like to fight him because he's undefeated...
阅读理解原文If you pluck someone off the street,
whether in New York or Seattle or Sacramento, and ask them how many steps
people should aim for per day in order to get enough physical activity, they’ll
probably tell you 10, 000.But is there any medical reason to
embrace this number? Not rea...