To test your mental acuity, answer the following questions (no peeking at the answers!):
测测你的脑力，回答以下问题（不要偷看答案哦！）：
1.Before Mt. Everest was discovered, what was the highest mountain in the world?
1.在喜马拉雅山被发现之前，世界上最高的山是什么山？
2.Billie was born on December 28th, yet her birthday always falls in the summer. How is this possible?
2.比莉出生在12月28日，但她都是在夏天过生日的，这是什么原因？
3. If you were running a race and you passed the person in 2nd place, what place would you be in now?
3.如果你在跑步比赛中超过了第二名，那么你现在是第几名？
4. Johnny’s mother had three children. The first child was named April. The second child was named May. What was the third child’s name?
4.强尼的妈妈有三个孩子，第一个孩子叫四月，第二个孩子叫五月，第三个孩子叫什么？