1.① ______________ (由于各种各样的原因), he had to leave his homeland.　

② __________________(一份缺乏多样性的工作) soon becomes tiresome.

28. My idea is that we should get a porter ________ (carry) our luggage. 我的想法是我们得请个搬行李的搬运工。

三维设计“必会”基础知识过关测试(二十)再检测：

27. 谁能启动这台机器？(get)

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26. 他第一次做实验就成功了。

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25. Can you ________ ________ ________ what this author says? 你懂得这位作家所讲的话吗？

24. It ________ ________ to take care of your health. 关心健康是有意义的。

23. I have nothing ________ ________ the clothes I am wearing. 除了我身上的衣服外，我什么也没有。

22. ________ ________ ________ a good diet, she keeps on taking exercise to keep fit. 除了好的饮食习惯外，她还坚持锻炼来保持健康。

21. My watch was slow so I ________ it ________ three minutes. 我的表慢了，因此我往前拨了三分钟。

2.All the people are working hard to _________　 ___________　 _____(做贡献) building a harmonious society.

(22)《三维设计》178页“佳篇诵读”检查背诵：

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