根据超声图像，最可能的诊断为（）。

A.附睾炎

B.睾丸扭转

C.卵巢囊肿蒂扭转

D.子宫腺肌瘤

E.以上都不是

I think ____ of the materials I listened to at the beginning of the exam ____ easy.

A．three fourths; is

B．third four; are

C．three fourths; are

D．three fourth; are