–Excuse me, is this Mr. Brown’s office here?

--I’m sorry, but Mr. Brown _______ works here. He left about three weeks ago.

　 A. not now B. no more C. not still D. no longer

—— Excuse me, is this Mr. Brown’s office?

—— I’m sorry, but Mr. Brown＿＿＿works here.He left about three weeks ago.

 A. not now     B. no more  C. not still     D. no longer

—— Excuse me, is this Mr. Brown’s office?

—— I’m sorry, but Mr. Brown＿＿＿works here.He left about three weeks ago.

A. not now     B. no more  C not still     D. no longer

—Excuse me, is this Mr Brown’s office?

—I’m sorry, but Mr Brown ________ works here. He left about three weeks ago.

A. not now　　 B. no more　　　 C. not still　　　 D. no longer

—Excuse me, is this Mr. Brown’s office? 

—I’m sorry, but Mr. Brown ________ works here. He left about three weeks ago. 

 A. not now 　　　　 B. no more 　　　　 C. not still 　　　 D. no longer