奶牛，已妊娠7个月。近期发现精神沉郁，弓背，努责，阴门流出红褐色难闻的黏稠液体。 * * 检查发现子宫颈口开张， * * 及子宫颈黏膜红肿。进行直肠检查，卵巢上可能（）

A.既有妊娠黄体存在，又有卵泡发育

B.有妊娠黄体存在，无卵泡发育

C.无妊娠黄体存在，有卵泡发育

D.无妊娠黄体存在，无卵泡发育

E.有囊肿黄体

根据句意及首字母或汉语提示完成单词。（5分，每空1分）

小题1:To my _______, this girl has the same interests as me.

小题2:You can _______(想象) how happy I was when I heard the good news.

小题3:Because of your k________, I can have a cup of hot tea on such a cold day.

小题4:It’s wrong for students to c_____ others’ homework.

小题5:David, could you please tell me the __________(真相)?