More highways have been built in China, ______ it much easier for people to travel from one place to another.                            
#90583
A
having made
B
made
C
to make
D
making
推荐题目
Most of the students enjoy_____ stamps.
#97556
A
collect
B
to collect
C
collecting
D
collected
She pretended _______ me when I passed by. 
#98790
A
not to see
B
not seeing
C
to not see
D
having not seen