The country's railway system has launched online ticket-booking and a real-name ticket purchasing system, and _______ requires passengers to provide their ID numbers when buying tickets.
#15729
A
which
B
that
C
what
D
this
推荐题目
Is there __________with you? You don’t look well.
#57034
A
wrong something
B
something wrong
C
wrong anything
D
anything wrong
Teenagers are warned to be careful when making friends online, because when you can’t see a person, they could be __________.
#16654
A
everybody
B
somebody
C
anybody
D
nobody
I’m blessed with a happy family, _______ that most people would like to have.
#15062
A
it
B
the one
C
one
D
that