25 leave/be away 26 return/give back 27 why/what for/how come 28 over/more than 29 whatever/no matter what 30 whenever/no matter when 31 walk/ go…on foot 32 should/ought to/be supposed to ...
根据题干回文定位到第三段第六句话,其中it is not obvious是题干can hardly protect的同义替换。后文中指出when the users of these services don’t pay for it, 表明这种情况发生的原因是这些服务的用户没有付款,而真正付款的是advertisers,因此正确答案为D。
2015年12月短语 1.no more...than 只不过 eg:What he said was no more than a joke. 他的话只不过是个玩笑。 2.by nature 天生的, 生来 eg:He was , by nature , a man of few words...
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