(9).Do you know when this kind of robot came into ________（exist）?

(10). As Artificial Intelligence becomes increasingly sophisticated, there are growing concerns that robots could become _______ threat.

One day, Bruce invited his friends to supper. He was cooking some delicious food in the kitchen. Suddenly, he     61     (find) that he had run out of salt. So Bruce called to his son，“Go to the village and buy some salt，but pay a fair price for it: neither too much     62    too little.”

His son looked surprised.  “I can understand why I shouldn’t pay too much, Father, but

    63     I can pay less, why not save a bit of money?”

“That would be a very     64     (reason) thing to do in a big city, but it could destroy a small village like ours,” Bruce said.

Bruce’s guests,     65     had heard their conversation, asked why they should not buy salt more cheaply if they could. Bruce replied，“The only reason     66     a man would sell salt at a lower price would be that he was very eager for money. And anyone who made use     67    this situation would be showing a lack of respect     68     the sweat and struggle of the man who worked very hard to produce it.”

“But such a small thing couldn’t possibly destroy a village.”

“In the beginning, there was only     69     very small amount of unfairness in the world，but everyone added a little，always    70     (think) that it was only small and not very important，and look what the world is like today.”

She has wiped your nose, packed countless lunches,   61  (drive) you to piano lessons, cleaned your favorite jeans, seen you through college   62  given you sound advice more times   63  you can count. On Mother’s Day — the one day a year that is truly about “mom”, don’t take her out to   64   crowded, noisy and overpriced restaurant. Show your mom that you really put some thought into her special day and host brunch (早午餐) in her honor.

There’s no need for your hands to start sweating from fear of standing near a hot stove, your face covered in flour and smoke alarms going   65   in the distance. Brunch can be as easy as you’d like it to be.

The beauty of brunch is   66   you can offer both breakfast and lunch selections, so there’s usually something for everyone. Popular brunch selections include coffee cakes or quick bread such as banana bread. A lovely fruit salad can   67  （quick）be made by mixing together two or   68  (many)of the following: strawberries, pineapple, cantaloupe (甜瓜), watermelon, and mango. 

Food is obviously the major part of brunch,    69   there are nice decorative things you can add to help make the occasion more memorable.    70  （decorate）the room or table with photos of mom with her kids or grandkids. A simple, fresh bunch of flowers will liven up (使活跃) any table and it will also make a great gift for mom as a memento（纪念品）of her wonderful brunch.

阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

  When Dan Shaw gets up from the sofa in his home，Cuddles ____61____(be) never far away．When he wants to go outside，he doesn’t take Cuddles out for a walk—Cuddles takes him for a walk．Cuddles is ____62____(clear)no ordinary family pet．It is ____63____ two－foot－high small horse and serves as the guiding eyes of Shaw，____64____ is blind．

    When Shaw lost his sight，he heard of a program about the tiny guide horses．He learned that the horses possess many qualities that make them an excellent choice for ____65____(guide) people．They are clean，friendly，smart and have great memories．They can be trained to remain calm in noisy and crowded places．____66____ (good)of all，they live for 25－35 years，which would enable Shaw to have the same guide ____67____ (company)for most or all of his life．

  Shaw immediately applied to be and was accepted as the first person ____68____ (receive)a guide horse．The instant he met Cuddles，he knew he was making the right choice．Then he began his training．

  Through training，Shaw and Cuddles learned to find their way on busy streets，step over curbs(便道沿儿) and find elevator buttons．They got along ____69____ any difficulties．Now Shaw is ____70____ (confidence) that Cuddles will change his life for the better．