It is the first time that a developing country _______ the Expo, described as the Olympic Games of economy, science and technology.
| A．is hosting | B．has hosted | C．hosts | D．will host |
You had betteryour diet rather than take the same things all the time.
| A．vary | B．differ | C．change | D．transform |
surprise, the town was seized by them.
| A．Looking in | B．Taken in | C．Taking by | D．Taken by |
－Do you knowthat makes him so excited?
－Being admitted to Beijing Foreign Studies University.
| A．why it does | B．what it does | C．how it is | D．what it is |
I soon found that the work I was doing had already been done by somebody else, , I was wasting m
y time
| A．in a word | B．with words |
C．in other words | D．by word |
Gui zhou Province is a place with quantities ofresources.
| A．invisible | B．crystal clear | C．potential | D．rich |