题目内容

What will cause" traffic jams" on the Internet according to Broadband companies？

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速卖通是个面向全球市场的在线交易平台。 ()

O2O是指线上到线下的团购业务。 ()

Part B
Cell phones are very popular now; even the primary school students hold one everyday. What do you think of its advantages and disadvantages？ Write an essay of about 120 words to state your opinions.

组合模式的 APP盈利模式就是利用平台向消费者和商家各收取一定佣金的模式。 ()