十二、随着科技的发展,我们的生活也发生着日新月异的变化。请观察图片,完成下列各题。(10分)
(一)寻找每个信息时代的最大变化,选择正确的选项。(5分)
1. 1G:____
C
2. 2G:____
A
3. 3G:____
B
4. 4G:____
D
5. 5G:____
E
A. B. C. D. E.
(二)根据图片提示,选择正确的选项。(5分)
(
A
)6. We start to use the Internet in ____.
A. 3G B. 4G C. 5G
(
C
)7. We can ____ on the phone in 2G.
A. watch cartoons B. watch films C. send messages
(
B
)8. We can have classes on the Internet in the ____.
A. 2000s B. 2010s C. 1990s
(
B
)9. We can pay(支付) money on the phone in ____.
A. 2G B. 4G C. 3G
(
A
)10. Can we watch films in 2G?
A. No, we can't. B. Yes, we can. C. We don't know.
