________ as the “first lady of speech”，Dr, Lillian Glass is recognized as one of the world's leading experts on communication skills.
#89151
A
Knowing
B
Having known
C
Known
D
To be known
推荐题目
her emotion, she buried her face in her hands．
#96146
A
Controlled
B
To control
C
Being controlled
D
Having controlled
As time went by, the plan stuck ____ fairly practical.
#98154
A
to proved
B
to proving
C
proved
D
to be proved
The project ______ by the end of 2007, will expand the city’s telephone network to cover 2,000,000 users.
#97717
A
accomplished
B
being accomplished
C
to be accomplished
D
having been accomplished
Electricity is not easy _________ when an earthquake happens.
#93938
A
to get
B
to be got
C
getting
D
get
---Can I smoke here ? ----Sorry, we don’t allow people _________ here.
#97267
A
smoking
B
to smoke
C
smokes
D
smoked