1. (2019九上·九龙坡期中) 阅读下列材料，从A、B、C、D四个选项中选出最佳答案。

    Students in our school have a colorful school life. We have School Activity Week every year, On the wall of the teaching building are the posters from Grade 7, Grade 8 and Grade 9. Let's go and have a look!

Be a Good Reader! Time: 13:30-16:30, Apr. 10th Place: Reading Hall ★Improve your reading skills and get new ways of reading. ★Learn more about nature. ★Increase your knowledge and make new friends. For Free! Grade Seven

Invite Your Father to Join Us! Time: 09:00-12:00, Apr. 12th Place: Meeting Hall ★Join in the one-month "stop smoking" challenge ★Know about how to give up smoking ★Ask your father to join us! For Health! Grade Eight

Raise Money for Children! Time: 14:00-17:00, Apr. 14th Place: School Playground ★Save 30% on everything. ★Come and buy pens, dictionary and other school things. ★Look forward to your coming. For Children! Grade Nine

1. （1） We can see the posters on the ________.

   A . desk B . blackboard C . wall D . playground
3. （2） The "stop smoking" challenge lasts ________.

   A . one week B . one month C . on term D . one year
5. （3） When we take part in the activity on Apr. 10th, we can do the following activities expect _______.

   A . buying school things B . getting new ways of reading C . improving reading skills D . learning more about nature
7. （4） If a pen in the shop is ten yuan, we can pay only ______ yuan for it in our school on Apr. 14th.

   A . eight B . seven C . three D . two