1 . The researcher’s use of real-world examples and case studies effectively ________ the complex concepts presented in the paper.

A．articulates

B．clarifies

C．illustrates

D．simplifies

2 . 打算盘也被称为珠算。先熟背一个简洁的公式，通过这个公式，加、减、乘、除的运算都可以简化成移动算珠。（汉译英）

____________________________________________________________________________________________

5 . 写出画线部分的汉语意思
1. —Do you ask your son to read some classic works?
—Yes. I often recommend him to read some simplified novels.
2. —I’m unfamiliar with these words, so I can’t understand the passage effectively.
—That’s a problem. I’d like to offer you some strategy to memorise the words.
3. —I was honoured to attend Mr Green’s lecture. I think I can learn something useful.
—Yes. Anyone can acquire some knowledge from his lecture in one way or another.

9 . 汉译英
1. 做笔记
2. 错失学习机会
3. 采取灵活的办法
4. 出乎意料，来得让人吃惊
5. 在语境和词块中学单词
6. 积极参与学习过程
7. 读简版经典作品
8. 把相似的观点分在一组