33. The underlined word“study”in Paragraph 3 probably means_______in Chinese.

5.We’ll have to say goodbye, my dear teachers and classmates! But I will ______ forget the days we spent together.

20.

47. It is said that a ancient relic has been found at the bottom of the lake.

24. In what areas does Peter have problems that are similar to normal people?

28. The article may be from ________.

31.  “Rewarding sounds” refers to(指代) sounds that ________.

34. Which of the following can be the missing part in Paragraph 6?

13.

1.It’s reported that many doctors and nurses are pulling together to save people’s lives in Wuhan though we don’t know ________ exact number of them.

12.

15.