“有借必有贷，借贷必相等”的记账规则要求一个账户的借方发生额合计必须等于贷方发生额合

根据短文内容，从下面方框中选择适当的单词或短语填空，使短文内容完整正确。

know          climate          stay off           took part        grown into

The lights in many buildings around the world were turned off at 8: 30 p.m. on March 29^th, 2014. The lights _____小题1:____ for one hour an event called Earth Hour. The event is organized by the World Wide Fund for Nature, also ____小题2:___ as the World Wildlife Fund. People are asked to turn off their lights for one hour to call attention to ___小题3:_ an international event. People in more than seven thousand cities in one hundred and fifty countries ___小题4:__ this year. The event organizers say big changes start with small steps like turning out the lights.

下列情况可导致α₁-酸性糖蛋白降低的是（）

A.风湿病

B.恶性肿瘤

C.心肌梗死

D.严重肝损伤

E.糖尿病

下列作品、作家、朝代（国籍）对应有错误的一项是 [ ]

A．《堂吉诃德》——塞万提斯——西班牙

B．《锦瑟》——李商隐——唐朝

C．《窦娥冤》——关汉卿——金末元初

D．《过秦论》——贾谊——清朝

义齿翘动或摆动的原因是（）

A.支托移位形成支点

B.基托边缘过长或过锐

C.基托过厚过大

D.卡环尖进入基牙倒凹区过深

E.咬合过高，基牙负担过重

女性，30岁，右下腹发现包块已3月，手术见右侧卵巢被一囊性肿物取代。囊内充满皮脂样物、毛发及牙齿。该肿块最可能诊断为（）

A.囊腺瘤

B.囊腺癌

C.畸胎瘤

D.无性细胞瘤

E.内胚窦瘤