浆细胞胞质粗面内质网中免疫球蛋白蓄积，形成（）
A.Mallory小体
B.Negri小体
C.Lewy小体
D.Rusell小体
E.脂褐素
参考答案：D
—Why not come and join us in the game?
— __________, But I must meet Mr Smith at his office now. [ ]
A. I'd like to
B. Let's go
C. Yes, please
D. It's a pleasure
实验是研究化学的基础，下图中所示的实验方法、装置或操作完全不正确的是( )
A． B C D．
B 
C
D．