眼眶肿块型炎性假瘤的MRI表现包括()
A.T1WI呈略低信号
B.T2WI呈高信号
C.增强扫描可强化
D.T1WI呈高信号
E.T2WI呈中等信号
参考答案:A, B, C
I knew then that Amy and I would be _____ and my first year of college would be a success. [ ]
A. sisters
B. friends
C. students
D. fellows
产沼气的发酵微生物叫什么?