1.Alexander tried to get his work _______in the medical circles .
A. to recognize B. recognizing C. recognize D. recognized
2.Would you please _______the paper for me and see if there are any obvious mistakes ?
A.look around B.look into C.look up D.look through
3.She refused to offer any help ,which quite _____all the people present .
A.ignored B.settled C.upset D.suffered
