题目内容
The president did much for world peace. That was ______ he was awarded the Nobel Peace Prize.
| A．when | B．what | C．because | D．why |
D
解析试题分析：句意：这个总统对世界的和平做出重大的贡献，那就是他为什么被授予诺贝尔和平奖的原因。A. when什么时候，B. what 什么，C. because因为，D. why为什么，所以选D。
考点：考查表语从句
---Sunday is a public holiday, _____children should get close to nature.
---But most of them have several lessons to attend.
| A．when | B．which | C．where | D．what |
She cared more about her students than her own health. That’s why two years passed _____ she was treated for breast cancer.
| A．since | B．before | C．after | D．until |
---When choosing furniture, you focus on function while I think more about the design.
---That’s_____we differ.
| A．how | B．what | C．which | D．where |
He kept yawning in class this morning. That is _____ he stayed up late doing his homework last night.
| A．why | B．how | C．because | D．whether |
_______ you get on well with a number of people, you are usually friends with only a few.
| A．Since | B． As | C． While | D．Even |
—Sir, I feel it complicated to apply to a university abroad.
—Why not read our guide? This is ________ the relevant information is available.
| A．what | B．how |
| C．where | D．why |
_______ Japan’s nuclear crisis (核危机) will be solved in 2011 is not known yet.
| A．That | B．If | C．Whether | D．What |