2026年快乐接力营暑假南方出版社五年级综合通用版第47页答案
五、小川对网速的发展很感兴趣，他正在网上查阅相关资料。请根据下图完成任务。
(
C
)1. We can
on the phone in 2G.
A. watch cartoons B. watch films C. send messages
(
B
)2. We have classes on the Internet in
.
A. 2000s B. 2010s C. 1990s
(
A
)3. Can we watch films in 2G?
A. No, we can't. B. Yes, we can. C. We don't know.
答案
1.C 2.B 3.A
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