【推荐1】There are millions of ________ (太阳系) in the universe.

【推荐2】Thanks to all the workers, the railway ________ (系统) works well now.

【推荐1】根据句意，用括号中所给单词的正确形式填空，并将答案填写在答题卡对应的横线上。
1. Why didn’t you tell me the __________(true)?
2. He made more than 50 sounds by __________(control) the speed of water flow.
3. We’d better not put our __________(person) information on the website.
4. Audrey Hepburn acted so well in the film that many people __________(mistake) her for a real princess.
5. Bruce will join us in the game as soon as he __________(finish) his homework.

【推荐2】My father and Uncle Wang have been good friends for many years, and their ________ (friend) is very strong.

【推荐3】Mo Yan is one of the ________(开拓者)of modern Chinese culture.