阅读下列短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填入空白处的最佳选项。
Within the next 80 years, our lives may be changed a lot by 3D printing. It has already (1) many things in our lives, right down to the food we eat. For example, some (2) in London have served 3D-printed hamburgers to customers.
But perhaps the biggest success that people have achieved is in medicine. It is (3) when people see a beating heart printed with 3D printing technology. The printed body part might help people live a normal life again (4) an illness or an accident. And it is not just humans who are (5) —in Brazil, people have built new 3D-printed body parts for animals injured in a forest fire!
(1)
A. |
wasted |
B. |
tested |
C. |
influenced |
D. |
separated |
(2)
A. |
restaurants |
B. |
offices |
C. |
libraries |
D. |
hospitals |
(3)
A. |
tiring |
B. |
relaxing |
C. |
amazing |
D. |
disappointing |
(4)
A. |
before |
B. |
after |
C. |
until |
D. |
through |
(5)
A. |
training |
B. |
arguing |
C. |
fighting |
D. |
benefiting |