小题1:The _______ (二十) World Cup will be held in Brazil from June 12 to July 13, 2014.

小题2:The low-carbon lifestyle makes us look _____ (健康) than before

小题3: Could you help me write down the _________ (科学家)names on the list

小题4: He had a_________(令人愉快的) trip to the Great Wall because of the heavy traffic.

小题5:The car is  (专门) designed for the president.

小题6:______  ( 点头 ) your head when offered a drink in Bulgaria is likely to leave you thirsty.

小题7: Something must be done to stop the virus ______(扩散).

小题8:Thomas Edison _______ a lot of useful things all his life .

小题9:Tell me what your ______ number is and I will see you off then at the airport.

小题10: He didn’t pass the exams, _______ he worked hard.

⁶⁰钴最大能量吸收发生在皮肤下（）

A.1cm处

B.2cm处

C.0.5cm处

D.2.5cm处

E.1.5cm处