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梯级演练•强技提能
Ⅰ. 根据汉语提示完成句子
1. (2013·辽宁高考) (代表这里所有的人), I wish you a pleasant journey back to your country.
2. (2013·北京高考)I took my driving license with me on holiday, (以备租车之需).
3. (2013·山东高考)There is no simple answer, (这在科学领域里是常有的事).
4. (2012·天津高考)You are working too hard. You’d better (保持平衡) between work and relaxation.
5. (2014·聊城模拟)The young woman had her car (陷在泥里) for two hours before the rescue workers arrived.
答案：1. On behalf of everyone here
2. in case I wanted to hire a car
3. as is often the case in science
4. keep a balance
5. trapped in the mud
