_______ that he made an obvious mistake, Jeff went on with his speech.
#90110
A
Not realized
B
Not to realize
C
Not to have realized
D
Not realizing
推荐题目
--- They are quiet, aren’t they? --- Yes. They are accustomed ____________ at meals.
#98520
A
to talk
B
to not talk
C
to talking
D
to not talking
A thief was found ________ the house and steal the pictures last night.
#97183
A
enter
B
to enter
C
entering
D
entered
XiJinping is the first Chinese president _________ the Caribbean country since the two nations established diplomatic ties（建交）in 1974.
#91026
A
visited
B
visit
C
to visit
D
to be visiting
(2013·安徽合肥市二模)________ with conducting an interview by QQ online, a facetoface interview in person can provide people with more reliable details.
#89066
A
Comparing
B
Compared
C
To compare
D
Compare