Some amazing people _______ our world for the better in the past 100 years.
#101225
A
change
B
are changing
C
have changed
D
had changed
推荐题目
 He will stop showing off, if no notice __ of him.
#104433
A
is taken
B
will be taken
C
takes
D
has taken
. All of the guests ___________ by 9 o’clock , but the host _____________ until 15 minutes later .
#104291
A
arrived; didn’t turn up
B
had arrived; didn’t turn up
C
arrived; hadn’t turned up
D
had arrived; hadn’t turned up
The stars who advertise some false medicine _____ for the deaths caused by the medicine.
#101967
A
are to blame
B
are going to blame
C
are to be blamed
D
should blame