More highways have been built in China,________it much easier for people to travel from one place to another. 
#88456
A
making
B
made
C
to make
D
having made
推荐题目
 Please excuse me _______ your letter by mistake. 
#98427
A
to open
B
to have opened
C
for opening
D
in opening
I got to the office earlier that day,   the 7:30 train from Paddington
#90663
A
caught
B
to have caught
C
to catch
D
having caught