1 . 他面对如此棘手的问题，感到束手无策。 (Such…; face)
Such _____________________ that he doesn’t know how to deal with it/what to do with it.

2 . 这些建筑有其独特的文化价值，值得研究和保护。(worth)
These buildings have their unique cultural values, so they _____________________ .

3 . 这次发射标志着航空业的一个新的里程碑。
The launch marks ______________ the space industry.

4 . 每项计划都是根据当地情况量身订做。(tailor)
Each program ______________ local conditions.

5 . 如果朋友有困难，你不觉得有义务帮他吗？
If your friend were in trouble, wouldn’t you ______________ offer him help?

6 . 我们支持你发起禁烟运动。
You have our backing to ______________ against smoking.

7 . 世上万物都得遵从自然法则。(subjected)
Everything on earth ______________ the law of nature.

8 . 这些照片唤起了我的情感，我对它们所呈现的高中经历记忆犹新。
These photos have appealed to my emotions, and the experiences of my senior high school they present are still ______________.

9 . 在粮食生产上，我们国家做到了自给自足。
Our country ______________ food production.

10 . 尽管天气不佳，困难重重，同学们还是完成了军训。(Despite)
_________________, the students still _________________.