If you _______ in behaving in this way you will bring yourself nothing but trouble.
正确答案： B
本题解析：
continue 一般不与 in 搭配，常见的是 continue to do sth 。decide 也多与 to 搭配。另一方面，从词义来看，continue 意思是 “继续”，decide 意思是“决定”，react 意思是 “反应， 作出反应”，都与句意不相符。 只有 persist 无论是从搭配还是从意思来看都是最佳答案。
写信( 40 points)
Write a letter according to the following situation: the Wenchuan earthquake has made this winter extremely difficult for the victims. Write to tell your friend Smith that you are raising money to buy 200 pieces of cotton-padded clothing and some other necessities for the earthquake victims. Ask him to join the charity and show your appreciations for his help.Don’ t forget to tell him your phone number555-5555for further discussion. Please sign your name as Li Ping. (150-200 words)
改写病句：One of Jenny ’greatest s joys in life is eating desserts. Such as milkshake, cookies or strawberry cake.
改写病句：Shakespeare wrote comedies, tragedies, romances, and the plays which were based on historical events.
重写句子：We lived in a small town when I was a small child. We moved to Shanghai later. My father landed a better job there.(compound-complex sentence)
重写句子：At the international museum, you can find ancient Egyptian art. You can explore African artifacts there. You can discover beautiful textiles from around the world there.(parallel structure)
重写句子：We slipped on the road when we could see no lights in the heavy rain that night.(periodic sentence)