学生双语报2018-RX版广东专版高一下第31期答案 2019

学生双语报2018-2019年RX版广东专版高一下第31期的答案是关于数学和英语学科的练习题及答案。

在学生双语报2018-2019年RX版广东专版高一下第31期的文章中，提供了多道题目及其参考答案。这些答案不仅包括了选择题、填空题，还有解答题，涵盖了数学和英语两个主要学科。例如，在数学部分，有关于代数、几何以及应用题的题目和答案，而在英语部分则包含了阅读理解、完形填空等题型。

学生双语报2018-2019学年高一RX版广东专版第31期测试题参考答案

1-5 BADDB       6-10 BABDB

11-15 ACBBC        16-20 ACFGB

21-25 BADAB       26-30 DBADC

31-35 ACDCA       36-40 DCBBC

41-50 (One possible version)

41. is filled     42. operations 43. for    44. my

45. healthy     46. a                     47. have been

48. suffering 49. which              50. finally

书面表达（One possible version）

Dear Jack,

I’m glad to tell you that our school astronomy club is recruiting new members, and anyone who is interested in astronomy is welcomed. Therefore, I am writing to invite you to join it since you have an interest in astronomy.

There are lots of weekly activities in the club. For example, we can watch some science fiction movies, documentaries, and read magazines on astronomy. Moreover, your oral Chinese can be greatly improved by communicating with other members. I am sure you will certainly have a great time and learn a lot from others.

I am looking forward to seeing you in the club soon.

Yours,

Li Hua

听力练习31参考答案

1-5 BAAAB     6-10 ACBCB      11-15 BBCAA

16-20 (One possible version)

16. Thanksgiving   17. 2 / two      18. 3 / three

19. food                20. expensive

学生双语报2018-2019年RX版广东专版高一下第31期答案