【2015年襄阳市初中毕业生学业水平考试英语试题】---It’s reported that Chinese ___________more than 40 minutes a day reading WeChat(微信). ---It’s true. But I think WeChat is taking too much of our time.
—I think it’s impossible for us to work out the plan in just two days. It’s too difficult.
—You’re right. We can’t be _______ careful and hard while working on it.