5. Great changes _____ in my home town and a lot of factories _____.

3.消除不良行为就是为了更好的维持纪律，加强课堂管理。

45. She gave me a necklace of ______ pearls.

1.讲授法是注入式的方法，问答法是启发式的方法。

27. The beauty of a tournament like the World Cup is _______ it can be wildly unpredictable.

10. I was surprised by her words, which made me recognize ________ silly mistakes I had made.

21. Just as Martin Luther King, Jr. said, peace is not merely a distant goal that we seek, but a means ________ we arrive at that goal.

52. For convenience it is common to speak of plants as “herbs,” “shrubs,” and “trees,” but it is really no sharp distinctions among them.

53. The routes cover seven major coffee production bases in Yunnan, including Baoshan, Pu‘er and Dali.

55. To stay warm in cold weather, cold-blooded animals must expose itself to a source of warmth such as direct sunlight.

4. I ________ that the experience I was heading for was anything but boring, had I read the brochure carefully.

13. Watching football games on TV at home is one thing, going to watch them ________ live is quite another.