Most of these groups _______ teachers and graduate students, but some freshmen join as well. 
#13215
A
make up
B
is made up
C
consist of
D
is consist of
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 Every possible use should be ______ advanced technology.
#12032
A
made of
B
made up
C
made from
D
made sure
________ people were hurt in the accident.
#11260
A
Hundred of
B
Hundred
C
Hundreds
D
Thousands of
He is a well-known singer, but he is ______an actor.
#12920
A
most famous for
B
more famous as
C
more known as
D
best known for