() 10. —Thanks for taking my friends and me out tonight.

       —.

   A. Don’t worry   B. You are welcome

   C. That's a good idea   D. I'm afraid not

() 9. —China's 24 science rewSearch (調(diào)查) teams at Changcheng Station on January 5 ,2008.

       —Wonderful!We a lot in this field already.

   A. have arrived;improve   B. have arrived;have improved

   C. arrived;improved   D. arrived;have improved

() 8. It five years since we last each other.

   A. is;have seen   B. is;saw

   C. was;saw   D. has been; have seen

() 7. A computer's memory ivS the same as humans’ ，but it's also very different.

   A. in fact   B. in some ways   C. anyway   D. by the way

() 6. — have you studied in this middle school?

       —Since two years .

   A. How long;before   B. How much time;before

   C. How soon;ago   D. How long;ago

() 5. 一Have you finished reading the book ?

       —Not . But I will finish it soon.

   A. soon;yet   B. already;already

   C. yet;already   D. yet;yet

() 4. Cutting down too many trees it for people to protect the wildlife in the world.

   A. make;impossible   B. makes;possible

   C. make? possible   D. makes;impossible

() 3. Miss Zhang in Suzhou,but now she in Beijing.

   A. used to living;used to live   B. is used to living;is used to live

   C. used to live;is used to living   D. is used to live;used to live

() 2. 一 they to the classroom yet? —Yes,they have.

   A. Have;returned   B. Have;returned back

   C. Did;return   D. Did;return back

三、單項(xiàng)填空

() 1. It's the first time I this place.

   A. have visited   B. visited   C. will visit   D. am visiting