________ along the Silk Road led to world-wide business 2,000 years ago. 
#64745
A
Trading
B
To trade
C
Traded
D
Having traded
推荐题目
I decided to visit a fortune-teller. That’s what I ____ to do.
#74908
A
made up
B
made up my mind
C
minded
D
cared
The result of this examination will be _____________ tomorrow.
#65120
A
published
B
declared
C
announced
D
opened
It took      people as well as      time to build the pyramid.
#64324
A
a large number of; a great many
B
a great many; a large amount of
C
a great many of; large amounts of
D
a large amount of; a great deal of
“I can’t _________ your rudeness any more,leave the room,”shouted Mary.
#76711
A
put up to
B
put up from
C
put up into
D
put up with