________ with so much trouble, we failed to complete the task on time.
#93266
A
Faced
B
Face
C
Facing
D
To face
推荐题目
The film ______ on the book by Jack London is well worth________.
#92900
A
basing; seeing
B
based; being seen
C
to be based; to see
D
based; seeing
 _________ their final medical check, the astronauts boarded their spacecraft. 
#94285
A
Received
B
Being received
C
To receive
D
Having received
__ his telephone number or e-mail address, she had some difficulty getting in touch with John.
#94411
A
Not knowing
B
Not to know
C
Not known
D
Not having known
Lily regretted ______ to Mary’s birthday party last Sunday.
#96884
A
not to go
B
not having been going
C
not going
D
not to be going