China began selling tickets for the Wuha
题型:选择题
问题:
China began selling tickets for the Wuhan-Guangzhou high-speed railway, ______ boasts the world's fastest train journey with a 350km per hour average speed.
A.which
B.that
C.it
D.what
China began selling tickets for the Wuhan-Guangzhou high-speed railway, ______ boasts the world's fastest train journey with a 350km per hour average speed.
A.which
B.that
C.it
D.what