世界上陆地和海洋的比例大约是（　　）

下面的内容形象地概括了我国农村的“昨天”“今天”“明天”：
“昨天”：七沟八梁一面坡，农民住在草窝窝；豌豆红薯度苦日；无电无路打黑摸；儿童有眼难识字，村里光棍聚成坨。
“今天”：绿草如阴树满坡，田闽地头是林果；层层新房排排建，村民争听科技课；干部齐心奔小康，共创文明新生活。
“明天”：吃油穿绸住高楼，农民也要踢足球；手机打到华盛顿，驾着小车外国游；英明领导铺新路，幸福美景织锦绣。
请回答： 

    A man feared his wife wasn't hearing as well as she used to and he thought she might need some hearing aid (助听). Not quite sure how to 1 her, he called the family doctor to discuss the problem. The doctor toldhim there was a simple test the husband could do to give the doctor a better 2of her hearing loss.

    "Here's what you do," said the doctor. "Stand about 40 feet away from her, and in a 3 conversational speaking tone (音调) see if she hears you. If not, go to 30 feet, then 20 feet, and so on4 you get a reply."

    That evening, the wife was in the 5, and he was in the yard. He said to himself,"I'm about 40 feet away, and let me see what will happen." Then in a usual tone he asked,"Honey, what's for dinner?"

    No 6 .

    So the husband moved closer to the kitchen, about 30 feet from his wife and asked,"Honey, what's for dinner?"

    7no reply.

    Next he moved into the dining room where he was about 20 feet from his wife and 8, "Honey, what's for dinner?"

    Again he got no reply. He walked up to the kitchen door, about 10 feet away. "Honey,what's for dinner?" Again there was no reply.

    So he 9  right up behind her. "Honey, what's for dinner?"

"Chicken! James, for the 10 time I've said that."

——孙中山