- 试题详情及答案解析
- The reason _____ their failure you know is ______ they didn’t get fully prepared for the experiment.
| A．why…that | B．that…why |
| C．why…because | D．for…that |
- 答案：D
- 试题分析：考查名词性从句。重点在句子成分分析，is 为主句谓语。You know 为定从 that 引导表语从句。
for 表“对于”。句意：对于你知道的他们失败的原因是他们没有为实验做充足的准备。故选D
考点：名词性从句