C　[细节理解题。根据第二段的句子："A study concluded that the first 30 seconds make or break the connection between two people when they meet for the first time."可知如果你想和一个人交朋友，应该掌握前几秒钟，所以选C。]

　　3．Which of the following belongs to the description of "Vocal"？

　　A．Dress yourself very well.

　　B．Speak carefully and clearly.

　　C．Repeat the same thing several times.

　　D．Spend some time on your appearance.

　　B　[细节理解题。根据倒数第二段的句子："If you speak softly，make an effort to speak clearly - don't make your date have to work to hear you."可知说话轻柔清楚属于Vocal一类的，所以选B。]

　　B

　　A British couple had flown to South Korea to wait for the arrival of two baby dogs which were born over Christmas after having their dead pet cloned. Laura Jacques and her husband，Richard Remde，from Yorkshire，are the first UK customers to use the services of the Sooam Biotech Research Foundation，which offers a dog cloning service for $ 100,000 per dog.

　　The couple's dog，Dylan，died in June,2015，after being diagnosed (诊断) with a kind of deadly disease."I had had Dylan since he was a baby，" Jacques said."I loved him so much；he was my baby，my child，my entire world."

　　The couple got the DNA samples (样本) themselves after their pet died，and Remde flew them to South Korea twice-the DNA samples didn't grow the first time round.When the cloned pregnancies (妊娠) were confirmed，the couple were overjoyed."I couldn't believe it，"said Jacques."We were shocked and ecstatic."

Sooam，the leading laboratory in the world for dog cloning，has produced more than 700 dogs for customers.The technique involves planting DNA into a "blank" dog egg (卵子) that has had the nucleus (细胞核) removed.The egg is given electric