(单词翻译:单击)
Questions:
1.What goes on four legs in the morning, on two at noon,
and on three in the evening?
什么走路早上用四条腿,中午用两条腿,晚上用三条腿?
2.What do we get if We Cross a woodpecker with a homing
pigeon?
把一只啄木鸟和一只识途的鸽子融合在一起,会得到什么?
3.What question can never be answered by“Yes”?
什么问题永远也不能回答说“是的”?
Keys:
1.People.They crawled when they were babies and walked with two 
legs before they had to rely on a crutch1 in old age... 
是人,他们刚生下来时用四肢爬行,后来用双腿走路,老年时又不
得不依靠拐杖走。
2.A bird that knocks on the door when delivering messages. 
将得到一只送信时会敲门的鸟。
3.“Are you asleep?.. 
“你睡着了吗?”
Notes:
2.woodpecker/>wudpek+/n.啄木鸟
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     crutch   | |
| n.T字形拐杖;支持,依靠,精神支柱 | |
| 参考例句: | |
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