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3. 肉芽肿性炎中上皮细胞来源于
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1. 慢性炎病灶中可以增生的细胞有
2. 类上皮细胞的形态学特点是
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Exercise One: Fill in the blanks with words or phrases from the box below. Change the form where necessary.1.Betty has been on a diet for a long time, but she looks a bit heavier, ____________.2.Keeping your laptop__________all the time will kill its battery faster.3.Talking, dancing, playing a game — all of these activities allow you to_________with other people.4.Much to my annoyance, whenever I_________her, she always comes up with an excuse.5.While Facebook remains the most popular social_________site, its growth has gradually slowed down.6.Order all your camping_______online today, everything you need to make a camping trip easier and more enjoyable!7.One of the first flight training lessons taught to student pilots is how to perform an_________landing in a small airplane.8.When you read the newspaper, you’re probably not reading it word-by-word, instead you’re_________the text.9.In one of my first articles_________on LinkedIn, I wrote about the importance of public speaking to every leader.10. ___________that story book was indeed very popular, but it was not long before the demand declined.11.Movie ticket prices have reached an all-time high._________some people choose instead to watch movies at home.12. _______________anyone to spend New Year’s Eve with, I went to watch a show alone and I truly enjoyed it.13.In a recent study, more than 20% of drivers said they cannot resist the_______to send or check messages while driving.14.There is no doubt that human activity_____________________climate change, and climate will continue to change unless we reduce our carbon emissions.
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