（8分）写出有关反应方程式 (1) 由苯制溴苯_________________

Bill Gates __36___   on October 28, 1955. He grew up in Seattle, Washington. He was a very   ___37___  boy. His favorite subjects at school were science and maths.  ___38___  he was 13 years old, Bill started to play with computers. At that time, computers ___39___  very large machines. Once(一度) he was very interested  __40___ a very old computer. He and some of his friends __41____ lots of time doing unusual things with it. In the end, they worked .out a software program (软件程) with the old machine. Bill ___42__  it for $ 4200 when he was only 17.
In 1973, Bill ___43___    Harvard University(哈弗大学). In his third year, he left Harvard to work for a company(公司) called Microsoft. Bill began his company in 1975  __44____  his friend Paul Allen. They thought the computer would come into every office and every home soon. So they began developing( 开发)the software for personal（个人的） computers: They improved (改进)the software to __45____  it easier for people to use computers.

小题1:	A．is born B．was born C．did born D．born

小题2:	A．talented B．lucky C．loving D．shy

小题3:	A．At B．Until C．When D．At the moment

小题4:	A．is B．are C．was D．were

小题5:	A．at B．in C．on D．for

小题6:	A．took B．put C．paid D．spent

小题7:	A．sell B．sale C．sold D．bought

小题8:	A．went B．went to C．want D．wanted

小题9:	A．and B．with C．for D．by

小题10:

A．take B．begin C．make D．start