[SC总结] an array of tax incentives has? 好困惑！

语法真是越做越困惑，大家看一下这句取自OG20：an array of tax incentives has， 怎解?怎么会用单数的呢？是不是OG错了？

大家再看这句：GWD11－19：an overwhelming proportion of women work, 所以用单用复关键是要看of之后的名词的，所以OG20确实有问题，我的理解对吗？NN快指正。

是你理解错了，我找了一下，GWD那题是这样的：

In Hungary, as in much of Eastern Europe, an overwhelming proportion of women work, many of which are in middle management and light industry.

A.     as in much of Eastern Europe, an overwhelming proportion of women work, many of which are in

2. as with much of Eastern Europe, an overwhelming proportion of women works, many in


3. as in much of Eastern Europe, an overwhelming proportion of women work, many of them in


4. like much of Eastern Europe, an overwhelming proportion of women works, and many are


5. like much of Eastern Europe, an overwhelming proportion of women work, many are in

答案是C，我想是这样的，在表示比例，百分比这类的词后的名词如果是复数的，则后面的动词也应该是复数，但如果这类词后的名词是单数的，则后面的动词也应该是单数。

我觉得我们也许可以把所有用复数的列出来, 这样也许可以发现一些规律.

a proportion of, a number of, x percent of 和a majority of,用复数,

是否还有别的呢? 请大家帮忙总结一下.

谢谢大家！总结一下，所以在GMAT语法中，an/a XXX of 的应用也是活的，更加需要注重的是逻辑含义，比如an array of等此类an, 就不用去管of 后的词，都用单数即可，而像表示比例关系等的词，用单用复则要视of后的词为单或为复分别处理。

大家要觉得我的理解不对，欢迎指正。