【C12】
A. released
B. produced
C. investigated
D. conducted
The boldfaced word" quintet" in Paragraph 7 refers to______.
A. three people
B. four people
C. five people
D. six people
【C13】
A. predecessors
B. counterparts
C. opponents
D. companions
It can be inferred that "Isis" and "Goldie" are the names of two______.
A. places
B. teams
C. races
D. clubs