Total consumer spending rose at just a 6.7% annual rate in the three months to the end of April, but most of that increase was eaten up by inflation.

在直到4月底的3个月中，全社会的消费者支出刚好以年增长率计算增长了6.7%，但是这次增长的多数被通胀吞噬了。

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C. With a relatively stable cultivation area, China can achieve its desired total grain output target if the annual average increase rate of per unit yield is 1%.

在播种面积相对稳定的前提下，只要粮食单产年平均递增1%，就可以达到预期的粮食总产量目标。

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