1 . If I chose to remain silent when my parents were criticizing me, they would get angrier because I was acting ___________ I had intended to be disrespectful. (用适当的词填空)

2 . __________ we go to people who are qualified to give advice, we can’t make sure that they will know what’s right for us. (用适当的词填空)

3 . You had better persevere in carrying out what you think is worth doing _________ you have made up your mind to pursue it. (用适当的词填空)

4 . ________ cities may appear more complicated, there are also more clues to help travellers find their ways, such as numbered streets. (用适当的词填空)

5 . ________ people are exposed to more positive news articles, they tend to demonstrate positive emotions and make positive posts themselves. (用适当的词填空)

6 . An 11-story building in Texas has become famous in the social media ________ half of it survived the implosion (爆破), which made it look strange. (用适当的词填空)

7 . ________ I heard that some exchange students would come to our school, I couldn’t wait to write this letter to apply for the reception. (用适当的词填空)

8 . What made the air traffic controller very anxious was that the plane lost contact with the airport soon ________ it took off. (用适当的词填空)

9 . She could speak such good English ________ many people thought she was brought up in Britain or in the United States. (用适当的词填空)

10 . The hug was so warm __________ it felt like one between two old friends meeting again after a long time. (用适当的词填空)