ettlers\r6. By the time he arrives in Beijing, w e here for two days.\rA. have been staying B. have stayed C. shall stay D. will have stayed\r7. The millions of calculations involved, had they been done by hand, all\rpractical value by the time they were finished.\rA. had lost B. would lose C. would have lost D. should have lost\r8. Fifty years ago, wealthy people liked shooting wild animals for fun sightseeing.\rA. than to go B. rather than to go C. more than going D. other than going\r9. With the development in science and technology man can make various flowers\rbefore their time.\rA. be bloomed B. blooming C. bloom D. bloomed\r1 0. In recent years much more emphasis has been p u t developing students* learning\rskills.\rA. over B. onto C. in D. on
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