(Question)
Better think twice before choosing a password for e-mail, online bank or shopping. Simple passwords are easy to be stolen . A password is like a key to your home. If someone steals it, he'll get chances to steal something else. We use passwords everywhere in our life. We are so used to passwords that we don't pay any attention to them until we lose or forget one. A study of 28,000 passwords recently stolen from a popular website showed that people often do the easy thing. It found that 16 percent took a first name as a password. Another 14 percent used the easiest keyboard combinations such as 12345678 or QWERTY. 5 percent of the stolen passwords were names of television shows or stars popular with young people. 3 percent of the passwords expressed feelings like "I don't care", "whatever", "I love you", or their opposite , "I hate you". Robert Graham, who did the study, advises people to choose a password that is longer than eight characters with one capital letter and one symbol . Of course, safe passwords don't mean those hard to remember. Forgetting your password is sometimes a big headache for you. Maybe, the best password is easy for you and hard for others. About 40 percent of passwords are easily stolen because the users often do _ things. A) easy B) busy C) careful D) good
(Answer)
A

(Question)
A Nepalese teenager had made a PS 23 solar panel ( ) using human hair. Milan Karki, who is 18 years old and lives in a village, used human hair to replace silicon, which is a common but expensive part of solar panels. By using hair as a replacement, Karki says that solar panels can be produced for around PS 23. Karki got the idea from a Stephen Hawking book, which explained how to create energy from hair. The device that Karki has showed can produce 18w of energy -- plenty to _ a mobile phone. "Half a kilo of hair can be bought for only 16p in Nepal and last a few months; but a pack of batteries would cost 50p and last a few nights," according to The Daily Mail. The solar panel is easy to service as the hair is easy to replace. Karki has now sent out several devices to other places near his home for testing. He said, "First I wanted to provide energy for my home, then my village. Now I am thinking for the whole world." What does the word _ mean in Chinese? A) ...... B) ...... C) ...... D) ......
(Answer)
C

(Question)
Jack is in bed. Mr. Smith sits beside him. "What kind of day do you have today?" Mr. Smith asks. "It is a bad day for me," Jack answers. "I have a fight with Tom. Then the teacher calls you and tells you about it, right?" "Yes , part of the day is bad," Mr. Smith says. But there are good parts, too. Now it is time to go to sleep. So tell me the best thing to you today. Jack is happy and he says, "After school, I go swimming. I make a new friend in the swimming pool." "I am happy you have a good time," Mr. Smith says. "Think about it before you go to sleep. Now I'm going to turn off the light . Have a nice dream!" "Good night, Dad," Jack says. Every night Mr. Smith and Jack have a talk like this. Every night Jack answers the same question, "What is the best thing to you today? Every night Jack goes to sleep thinking about the best thing. It's really a good way to end a day." What's the best title for the passage? A) Have a nice dream B) A smart father C) How to end a day D) A fight between two boys
(Answer)
B