根据下列材料请回答 16～22 题：
第 16 题 A petition needs to be signed.
根据下列材料请回答 31～35 题：
第 31 题 Which of the following statements about Flowers and Yeo is true？
We insist on self—reliance．
A. control
B. demand
C. repeat
D. 1ack
When the boy and the young woman met again years later
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