【正文】
B 。t hav e to . A . work l ong ho urs B . work fast C . walk on foot D . eat me at ( ) 14. People may not eat as much as they do t oday. A . f ruit B . fish C . meat D . rice A C ( ) 15 . One big problem in the f uture is that . A . many p eople don 39。 Ⅱ . 閱讀理解 。t do mu ch. They wer e very big an d expen sive. Very 3 people wer e intereste d in th em and kn ew h ow to u se them. Tod ay puters are small er and 4 . But t hey can do a lot of work , many people like t o use them. Some people 5 ha ve them at h ome. Computers be e ver y important beca use they ca n work 6 than people an d make fewer mistakes. Comp uters can 7 people do a lot of wo rk. Writ ers now use pute