D

    Our school is in Beijing. It isn't very big but it is very beautiful. There are a lot of trees in it. I'm in Class Two, Grade Seven. The walls of our classroom are white. There is a blackboard and some pictures on the wall. Our classroom is very clean （干净的）. There are 45 students in my class. Mr. White is our English teacher. He is from England. I like English very much. Mr. White is very friendly to us. He likes China and he is learning（学习）Chinese now. He can speak some Chinese. My father and mother are English teacher too. They often help me with my English. My classmates are very friendly. We are all friends. We love our school.

2012年8月22日，      正式成为世界贸易组织第156个成员。世界贸易组织将最后一个重要经济体也纳入国际贸易规则之内，将覆盖98%国际贸易。

1927年4月27日至5月9日，***在汉口召开第五次全国代表大会，会议认为封建分子与资产阶级已经叛离，“无产阶级将实行其领导权”，党应该“执行急进的土地改良政纲和创造乡村的革命民主政权”。这表明当时的***（   ）