――Will you be ___ this afternoon , John ?

――It depends. I’m afraid I’ll be called in by my manager.

  A. suitable             B. convenient       C. accurate                 D. available

In ___ preparation for the launching of Chang’e I , scientists need ___ knowledge of weather changes .

A. the ; the                B. a  ; /              C. / ; a                        D. the ; a

面对中学生的"出国热"，人们有不同的看法。请你以Studying Abroad为题，根据下面的信息，谈谈自己的看法。

G________ speaking , parents care more about their children's health than about their own.　

My uncle no l    lived here. He moved to the south five years ago.

I changed into my sports shoes so that I could walk more c________.

The fish smells terrible. I don’t think it’s quite f _______. 

Does Radio Beijing b__________ the news every hour on the hour?

Edison was one of great American i