Подберите правильный вариант : )
надеюсь на вас великие умы, просвещённые в .

1. this method has been referred … … an earlier paper.
a. at on b. to at c. to in d. in to

2. the theory … by our professor clarifies new experimental results.
a. has being proposed b. been offered c. offered d. proposed

3. some new projects are … examination at the moment.
a. into b. for c. at d. under

4. his research resulted … establishing a new principle.
a. at b. of c. for d. in

5. unfortunately, our results … by new more accurate calculations.
a. have been validated b. have been confirmed c. are confirmed d. have been disproved

6. we cannot come … any conclusion until we confirm all the data obtained.
a. to b. at c. on d. for

7. pure science is directed toward understanding the basics of processes without … their practical applicability.
a. bringing into consideration b. taking into account c accounted d. interesting

8. the properties of the samples … during our experiments were thoroughly examined.
a. receive b. gotten c. obtained d. obtain

9. these results … that we should be more careful when we perform calculations.
a. make a conclusion b. sum up c. contradict d. lead to the conclusion

10. some contributions have been made … the study of crystal growth.
a. for b. to c. of d. by

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