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24B
25. ... how long had he been here
26D => the following day
27C => lived
28. ... where the post office was
29. ... why they hadn't mention the problem before
30. ... if she often practiced speaking E with her patners
31C => was living
32. ... she was leaving for Hue the following day
33C => did
34. ... how many J students were there in his class
Elite (0) ...competitors..... like the Jamaican Usain Bolt have regularly been clocked running at nearly 45 kilometres per hours. Such speed would have seemed (1) ...unbelievable... not so long ago. Scientists now suggest that humans can move (2) .....even faster.... faster than even that, perhaps as fast as 65 kilometres per hour
For years, it was assumed that simple muscle power determined human speed, but recent research suggest otherwise. The most important (3) ....limiting.... factor appears to be how quickly the muscles can contract and thus (4) ....reduce.... the time a runner's foot is in contact with the ground
Is our athletic ability inherited ? Researcher Alun Williams has (5) .....identified....... twenty - three inherited factors that influence sporting performance, such as the (6) ...efficient.... use of oxygen, and strength. As world population rises, predicts Williams, the (7) ....likelihood ..... of there being someone with the right genes for these twenty - three (24) ...characteristics .... will increase noticeably and thus faster runners are likely to emerge in future
1-A / 2-D / 3-A / 4-D / 5-C
Câu 5 mình ko chắc chắn lắm, mong bạn thông cảm. Chúc bạn học tốt
I don't feel like going to the party tonight.
She is too old to have more children.
It is 20 years since tom and mary moved to Paris.
It is a long time since i last saw so much rain.
1. advertisement
2. informative
3. interesting
4. native
5. workers
6. sales
7. enjoyable
8. well
9. fashionable
One of the biggest environmental impacts of human activities is air pollution