题目:
One advantage of G3 mobiles is that it has become a very useful tool for________daily communication. [ ]
A. taking on
B. speeding up
C. working on
D. making up
答案:
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小题1:B小题2:A小题3:C小题4:B 题目分析:这是美国总统肯尼迪的就职演讲不要问你的国家能为你做什么。小题1:细节题:从第三段的句子:Let the word go forth from this time and place, to friend an...