Question

1) Choose the proper words and fill in the blanks 1. The scientists solve a ... of complicated mathematical problems. A origin В variety С universe D cell 2. The researchers always try to... the facts. A refer В measure С satisfy D unify 3. Different kinds of sciences ... each other. A search В overlap С attempt D appear 4. ... make our life and work easier. A principles В laws С tools D facts 5. People had to get food, clothes, and .... A shelter В machines С cars D technologies 6. Science is ... much to modern technology. A doing В making С contributing D explaining 7. Digital computers ... with numbers. A deal В refer С solve D measure 8. Analog computers work with a physical... . A weight В size С quantity О temperature 9. Computers help ...for clues to the origin of the universe. A search В solve С research D investigate 10. Many tasks performed by people are now done... computers. A among В between С of D by

Answer 1

1. В variety

2. A refer to - в предложении пропущен предлог to, который нужен, т.к. после refer стоит косвенное предложное (а не прямое) дополнение.

3. В overlap

4. С tools

5. A shelter

6. С contributing

7. A deal

8. С quantity

9. A search

10. D by

Answer 2

1. variety
2. unify
3. overlap
4. tools
5. shelter
6. contributing
7. deal
8. quantity
9. investigate
10. by