Of all living creatures on earth, insects are the most plentiful. Some　 36　 are very useful to man, for example, bees,　 37　 we get honey and wax, and silkworms, which　 38　 us with silk. Other varieties,　 39　 , are extremely harmful, and do a great　 40　 of damage, especially to crops. Locusts （蝗虫） are perhaps the most dangerous of all,　 41　 they will eat almost any green　 42　 , and when millions of them　 43　 on cultivated land（耕地）they soon leave it　 44　 . In some countries they are the farmer’s　 45　 enemy. Another nuisance is the common　 46　 , not only because it　 47　 us indoors and out - of- doors, but because it spreads diseases.

　　Scientists have given much time and　 48　 to the study of insects. It needs the most careful and　 49　 observation. Thanks　 50　 their discoveries we now know almost all　 51　 is to be known about the habits of these hardworking insects, bees and ants, which live in　 52　 better planned in some ways than our　　53　 . But the most valuable work has been done in trying to give　 54　 to men, animals and crops from the　 55　 which insects cause.

　　36．A. members  B. forms  C. qualities  D. varieties

　　37．A. by which  B. from which  C. of which  D. in which

　　38．A. give  B. produce  C. offer  D. supply

　　39．A. however  B. meanwhile C. therefore  D. what's more

　　40．A. majority  B. number  C. amount  D. quantity

　　41．A. and  B. for  C. if  D. when

　　42．A. grass  B. field  C. fruit  D. plant

　　43．A. settle  B. attack  C. pass  D. cross

　　44．A. bare  B. nothing  C. empty  D. untouched

　　45．A. hardest  B. greatest  C. serious  D. wildest

　　46．A. insect  B. creature  C. fly  D. enemy

　　47．A. dislikes  B. bites  C. worries  D. hates

　　48．A. understanding  B. ideas  C. comprehension  D. thought

　　49．A. serious  B. patient  C. curious  D. long

　　50．A. for  B. of  C. to  D. with

　　51．A. that  B. which  C. there  D. what

　　52．A. societies  B. crowds C. teams  D. organizations

　　53．A. world  B. nation  C. selves  D. own

　　54．A. help  B. protection  C. living  D. defense

　　55．A. injury  B. wound  C. sickness  D. ruin

Le Trung,33，has spent ￡14,000 creating Aiko，who he describes as“in her 20s”with a 32,23,33 figure，shiny hair and delicate features.

　　 She can speak English and Japanese and is so good at mathematics that she can do Mr.Trung's accounts.

　　 Mr.Trung，from Brampton in Ontario，Canada，said he has never had time to find a real partner，so he designed and created his ideal woman using the latest technology.

　　 The former software programmer has taken out credit cards and loans，sold his car and spent his life savings on perfecting his“fem?bot”．

　　 Now he is desperate to find a corporate sponsor(资助者)to help him complete and perfect Aiko.

　　 He said，“Aiko is what happens when science meets beauty.”

　 “I want to make her look，feel and act as human as possible so she can be the perfect companion.”

　 “I talk to her a lot，and hope to improve her knowledge.”

　 “So far she can understand and speak 13,000 different sentences in English and Japanese，so she's already fairly intelligent.”

　 “Aiko recognize faces and says hello when any of my family come around to visit.She helps me pick what to have for dinner and knows what drinks I like.”

　 “She even helps me with directions when we're going somewhere.”

　 “When I need to do my accounts，Aiko does all the maths.She is very patient and never complains.”

　 “She doesn't need holidays，food or rest and she will work almost 24?hours a day.She is the perfect woman.”

　　 Mr.Trung has designed Aiko with a touch?sensitive face and body so she reacts in a natural way if she is shown affection or hurt.

　　 He said，“She has all senses except for smell.”

1．Why did Le Trung spend much money creating Aiko?

A．Because he prefers Aiko to a real person.

B．Because he is too busy to find a partner.

C．Because he thinks Aiko is very beautiful.

D．Because he thinks Aiko is worth much money.

2．According to the passage，what is Aiko?

A．Aiko is a female person.

B．Aiko is Mr.Trung's girl friend.

C．Aiko is a robot that looks like a beautiful woman.

D．Aiko is a perfect woman.

3．Aiko can do the following things EXCEPT ________.

A．that she can understand and speak English and Japanese

B．that she can do maths questions very well

C．that she can smell the strange smell

D．that she can help to receive some familiar guests

4．What is the main idea of the passage?

A．The reason for Le Trung creating Aiko.

B．The introduction to a new scientific product－Aiko.

C．Aiko's ability or functions.

D．The process of making Aiko.