From the dates________on the gold coin，it is confirmed that it was made five hundred years ago.
#88460
A
marking
B
to be marked
C
marked
D
having been marked
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The bell ______ the end of the period rang, ______ our heated discussion.
#91760
A
indicating; interrupting
B
indicated; interrupting
C
indicating; interrupted
D
indicated; interrupted
Only ______according to the directions can the medicine be quite effective.
#94409
A
taking
B
taken
C
being taken
D
having been taken
_____ her help, we were able to finish our work ahead of time.
#93845
A
Result in
B
Brought in
C
Introduced to
D
Thanks to
Please go on trying, I’m sure the efforts you are ________ will pay off.
#96495
A
doing
B
giving
C
making
D
sparing
As time went by, the plan stuck ____ fairly practical.
#98154
A
to proved
B
to proving
C
proved
D
to be proved