考试的难度使他很担心。用英语怎么说？

考试的难度使他很担心。

The difficulty of examination staggered him.

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

difficulty

n. 困难，麻烦，难事，难度，异议，争论，纠葛，财政困难，（经济）拮据；

例句
Most people have very little difficulty in seeing why a Van Gogh is a work of genius.
多数人不难理解为什么凡·高的作品是天才之作。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

examination

n. 检查，考试，询问，审问；

例句
There will be a written examination to complement the practical test...
会有笔试作为实践考试的补充。

staggered

adj. 错列的，叉排的；v. 蹒跚( stagger的过去式和过去分词 )，使…感到震惊[担心]，错开；

例句
I staggered and had to clutch at a chair for support...
我踉踉跄跄地，不得不抓住一把椅子稳住自己。

him

pron. (he的宾格)他；

例句
They said goodbye to him as he got aboard the train at Union Station.
当他在联合火车站登上火车之际，他们向他道别。