V: Choose the letter A, B, C or D to complete the passage below The Internet was born (1) _________scientists attempted to connect the American Defense Network to other satellite networks in (2) _________to exchange information. Soon, scientific and educational institutions as well as research departments became interested (3) _________ linking up, and, before long, the Internet had expanded into an international information and communication network. The Internet now (4) _________ all the countries in the world. You can be connected to the Internet directly through your own computer or you can hook up to (5) _________ access system which allows you to use some of the Internet’s services. 29: A. what B. where C. when D. who 30: A. in view B. in order C. in regard D. in as 31: A. in B. on C. of C. with 32: A. lies B. comes C. spreads D. prays 33: A. a B. an C. the D. x