【单项选择题】
He had a()look in his eyes. He must have been shocked.
A、A.empty
B、B.bare
C、C.blank
D、D.hollow
A、A.empty
B、B.bare
C、C.blank
D、D.hollow
A、he had grown up B、which had he grown up C、in which he had grown up D、he had grown up in it