It was not until Tom took off his dark glasses that I _____ him.
#105123
A
recognized
B
knew
C
discovered
D
realized
推荐题目
The professor devoted all his life __________ the treatment of AIDS.
#105014
A
to research
B
in researching
C
to researching
D
at researching
 When I got on the bus,I ________ I had left my wallet at home.(2011·山东)
#105101
A
was realizing
B
realized
C
have realized
D
would realize
---How was Mary’s performance?---Oh, pretty good. I was quite __.
#105169
A
admired
B
interested
C
impressed
D
encouraged