Take up your Eng1ish book 那里错了

take up后如果接动词的话，应该用动词的ing形式。 take up 拿起；开始从事；占据(时间,地方) 例句： While we were in China, my wife and I joked with friends that now was the time to take up smoking, since our lungs would never know the difference. 当我们在中国的时候，妻子和我与朋友开玩笑说现在是时候开始吸烟了，那样我们的肺便永远不会知道其中的差别。