What impressed me most was the quotation(引言) from Shakespeare with which he ­­_______  

his inspiring speech.

A．concluded

B．included

C．contained

D．mentioned

可致跟腱炎的药物是（）。

A.四环素

B.左氧氟沙星

C.氯霉素

D.甲硝唑

E.米诺环素