7．The number of students in our school __________ about eight hundred．
A．are B．were C．is D．be
6．-__________ have you been here in Beijing？ -Since last month．
A．How often B．How soon C．How far D．How long
5．-____you ____your dictionary yet？ -Yes，I______ ．I_____it ten minutes ago．
A．Did；find；do；found B．Have；found；have；found
C．Have；found；did；found D．Have；found；have；find
4．-Have you___ spoken to an American？ -No，not________ ．
A．ever；never B．yet；ever C．ever；yet D．yet；yet
3．She's never read the book before ，________？
A．has she B．hasn't she C．is she D．isn't she
2．He likes reading books ________Chinese history．
A．in B．at C．with D．on
1．Wang Fang found a pen lying on the ground．So she ________and gave it to the teacher．
A．picked up it B．picked it up C．pick it up D．picked up
It’s known to all of us that a computer has many uses. It 1 an important part in everyone’s life.
We can get amount of (大量) information by computer. Meanwhile (同时) we may use 2 to study, buy things, make friends, write letters, go online and so on. They have brought much convenience (方便). Computers have 3 been used all over the world. Almost 4 people are 5 in computers.
Computers can join all the cities of the world. They are now used 6 the train or plane tickets which passengers 7 . So they can buy their tickets ahead of the time. Travelers and business people 8 at home and abroad have been greatly helped 9 computers. Now it is 10 easier to make plans for their trip.
1.( ) A. was playing B. has played C. played D. play ( )2. A. that B. this C. it D. them ( )3. A. widely B. wide C. width D. widen ( )4. A. whole the B. all C. whole D. all the ( )5. A. interesting B. interest C. interested D. fun ( )6. A. to record B. to keep C. keep D. record (记录) ( )7. A. sell B. buy C. will sell D. will buy ( )8. A. between B. stay C. leave D. both ( )9. A. with B. in C. by D. over ( )10. A. more B. very C. so D. much