30. Which of the following is WRONG according to the passage?

19.

21.

44. Extreme weathers like droughts and heavy storms will happen at a higher _________ (频率).

3. —I don‘t understand why you didn‘t go to the lecture yesterday afternoon. —I‘m so sorry. But I ______ my homework.

45. Now there is a resurgence (复苏) in its _________ (受欢迎) in the UK and it is available to anyone who can afford it.

26. The passage is mainly about the differences between British English and American English in _____.

6. ______ by strong snowstorms, the area faced severe water and electricity shortage.

25.

39. Drawn in simple black and white, Tuzki (兔斯基) doesn’t seem _________(使人印象深刻) at first sight.

1. He is the rudest man I have ever met. Jane, his present secretary, is the only person who can ______ him.

1.学习动机的定义与功能是什么？