试题题干
Translate the following sentence into Chinese.
It was a great shock to me to discover that I had motor neuron disease.
参考答案
试题解析
考点：shock 震惊；discover发现； motor neuron disease运动神经元病。
句子结构：主句为It was a great shock to me，it为形式主语，真正的主语为to discover···。