What was the situation of the independent film producers？
A. They were the highlights of the film festivals.
B. Their works were popular in small theaters and rented halls.
C. They were once on the fringes of the movie industry.
D. Their works were given an important exposure.
According to the conversation, how do they finally decide to place the advertisement？
A. They will only advertise internally.
B. They will only advertise externally.
C. They will advertise externally first, then internally.
D. They will advertise internally first, then externally.
正确答案是（）
A. they
B. it
C. we
D. what
What are the laboratory sessions primarily designed for？
A. Testing.
B. Discussion.
C. Lectures.
D. Reading.
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