Bluetooth is a radio-technology allowing cell phones, wireless earphones, etc. to ______ radio signals, so that people can contact each other within 10 metres.
| A．match | B．share |
| C．protect | D．exchange |
22. To all the famous artists’ surprise, the unknown woman’s two____paintings are also on show in the art exhibition.
| A．little blue oil | B．blue little oil | C．oil blue little | D．little oil blue |
PART TWO LANGUAGE KNOWLEDGE
SECTION A
Directions: Beneath each of the following sentences there are 4 choices marked A, B, C and D. Choose the one answer that best completes the sentence.
21. As the Internet is expanding day by day, the opportunities for crime ______ as well.
A. has B. is C. have D. are
35. — Have you finished your essay?
— Half when you come back.
| A．has been done | B．will have been done | C．had been done | D．is done |
34. The visitor asked to have his picture taken _________ stood the famous tower.
| A．that | B．what | C．when | D．Where |
33. Mr. Wang made up his mind to devote all he could ____ his oral English before going abroad.
| A．improve | B．to improving | C．improving | D．to improve |