1 . Zhong Wen’ an, chief engineer at the Xichang Satellite Launch Center, said they had completed the most extensive rehearsal before launch, ________is also the final joint rehearsal. (用适当的词填空)

2 . In the future, scientists plan to use sustainable supplies of cells ________can be maintained in the lab. (用适当的词填空)

3 . The traditional clothing of the Han people is called Hanfu, ______ beauty is being appreciated by younger generations. (用适当的词填空)

4 . Some people _________ intention is to make big money appreciate being given any chance to multiply their income, believing that is where their happiness lies. (用适当的词填空)

5 . In New York and Paris, it’s not hard to spot fancy local shops selling White Rabbit merchandise to dedicated fans of foreign consumers _________too have hopped on the bandwagon. (用适当的词填空)

6 . Don’t choose activities like running or lifting weights at the gym just _______ you think that’s what you should do. Instead, pick activities that fit your lifestyle, abilities, and taste. (用适当的词填空)

7 . “Thank you for letting me observe your classes. It was an unusual experience,” the email began,_______got my heart racing. (用适当的词填空)

8 . Friends, which ran for ten seasons from 1994 to 2004, has not become any less popular ________ it went off the air. (用适当的词填空)

9 . I will tell you the way   ________ you can study English well, because I know the way ________ you have accepted is not the best.（用适当的词填空）

10 . I’ve been in many circumstances ______ fellow colleagues put themselves at risk to help other colleagues. (用适当的词填空)