________that he made an obvious mistake，Jeff went on with his speech.
#93256
A
Not realized
B
Not realizing
C
Not to realize
D
Not to have realized
推荐题目
All kinds of promotion activities were launched, for the May Holiday Market.
#89783
A
intended
B
intending
C
being intended
D
do intend
---He admitted __________in the examination. ----That’s why he was not admitted _____ universities.
#94451
A
to cheat; by
B
cheating; to
C
to cheat; to
D
cheating; by
________to the victims of the earthquake, you can contact the local charity organizations.
#90744
A
Contributing
B
To contribute
C
Being contribute
D
Contributed
"Genius" is a complicated concept, _ _ many different factors.
#93217
A
involved
B
involving
C
to involve
D
being involved
When the manager came in，the workers pretended________hard on their machines.
#92334
A
to work
B
to be working
C
to have worked
D
working