— How do you like this film?

— __________. [ ]

A. I enjoy it very much         

B. It's  wonderful .

C. I don't like it at all            

D. It's much better.

确诊肺结核的主要依据是（）

A.胸部X线检查

B.结核菌素试验

C.痰结核菌检查

D.临床表现

E.胸腔积液为渗出液