2013年职称英语理工类完形填空专项强化练习题(一)(2)

　　11. A) from B) in C) D) for

　　12. A) less B) numerous C) more D) many

　　13. A) them B) these C) it D) those

　　14. A) offering B) cutting C) reducing D) having

　　15. A) as just B) just as C) because D) while

　　参考答案: CABCA CDABD BCCAB