【开放英语4(英语II(2))-1162网上形考机考题库】 Professor Smith promised to look ______ my paper, that is, to read it carefully before the defence.

【开放英语4(英语II(2))-1162网上形考机考题库】 Professor Smith promised to look ______ my paper, that is, to read it carefully before the defence.
A. after
B. over
C. on
D. into