5 . 选词填空

reflect on          lay eyes on          speak volumes about          go about          give rise to        breathe life into in one's own right                  through trial and error               on closer inspection               be down to

1. As is often the case, stress and tiredness often ________ a lack of concentration
2. Despite the threat of war, people ________ their business as usual.
3. His success ________ his determination and persistence.
4. My grandmother learned to use the computer ________ .
5. We welcome people who can ________ our team.
6. He proved to be an outstanding leader ________ by working hard.
7. Even since I first ________ you, I can't think about anybody else.
8. At first sight, I thought the painting was authentic (真品的), but ________ , it turned out to be just a fake.
9. Writing each day gives you time to think carefully and ________ what you want to achieve.
10. The public's continued enthusiasm about the Qingming Scroll, even after all these centuries, ________ the power of this historic piece of art.