Unless ________ to speak, you should remain silent at the conference.
#95045
A
invited
B
inviting
C
being invited
D
having invited
推荐题目
Linda worked for the Minnesota Manufacturing and Mining company，________as 3M.
#88462
A
knowing
B
known
C
being known
D
to be known
The boy was beaten by his stepmother, tears _______ down his cheeks quietly.
#96600
A
flew
B
flowing
C
flown
D
to flow
His first book ______ next month is based on a true story.
#88653
A
published
B
to be published
C
to publish
D
being published
What prevented your plan ?
#95821
A
from being carried out
B
from carrying out
C
to carry out
D
to be carried out