--- It seems that the manager is very unhappy.

--- Surely she is. You see, Steve left the company half an hour ago, with his work_______.

A．to leave unfinished

B．was left finishing

C．leaving to finish

D．left unfinished

对重要脏器受损的白塞综合征患者应该选用（）。

A.氨苯砜

B.环磷酰胺

C.左旋咪唑

D.大剂量维生素E

E.γ干扰素