第26题: [单项选择]The phrase "{{U}}come in handy{{/U}}" ( line 4, para. 2 ) probably means ______. A. be useful when needed B. be written by hand C. be held in hand D. be easy to carry 参考答案:A 答案解析:[解析] 词义理解题。第二段中讲到拿到蒙古签证不大容易，然而蒙古签证上却有一张国家地图作为背景，如果我在草原上迷路了，会有应急之用。所以[A]的意思最贴切。
第30题: [单项选择]He {{U}}purchased{{/U}} a ticket and went up on the top deck. A. took B. bought C. showed D. made 参考答案:B 答案解析:题干的意思是：他买了一张票，到顶层的甲板上去了。purchase“购买”，与buy意思相同，只是用法上较为正式。又如：They purchased the land for ＄1 million．他们
