—What did Mr Zhou say?  

—He invited me          the party and told me          late.[ ]

A. for; to be

B. for; not to be

C. to; not to be

D. to; to not be

下列哪种蝇类翅第四纵脉直行（）

A.腐蝇

B.麻蝇

C.丽蝇

D.厕蝇